萧伯纳是英国作家。作家可以虚构、编写从未发生的故事,然后用“为什么不能这样?”问自己,有利于使自己的故事更符合生活逻辑。
仔细想来,萧伯纳的话适用于很多方面,具有普遍意义。画家创作的,很多时候都是自己的想象;音乐家创作的,也都是从未有过的乐曲;科学家需要大胆的想象,才有可能发明、创造。
最初的科学家一定曾经在想,既然鸟可以飞上天空,那么人也应该能飞上天空;那么,人“为什么不能这样?”这就明白了:人没有翅膀。到了今天,人类已经可以飞向月球、太空。一切皆有可能,包括从未发生的事情。“为什么不能这样?”这句话可以促使人们去思索,并完善自己思索。
世界不可能永远只是,先有太阳、月亮,然后是人类的探究,“为什么会这样”,为什么太阳、月亮总是东升西落。人类需要创造,我们不能等有了电灯、有了汽车、有了电脑,然后才去想它们“为什么会这样”。人类必须去梦想一些从未发生的事情。
但是,可悲的是,梦想一些从未发生的事情,然后总在问自己:“为什么不能这样?”萧伯纳的'这种创新思维,很容易使人误以为是在引导人们胡思乱想。人类历史上,也确有人将具有如此思想的人看作是疯子、精神病患者,更有人将他们看作是造反者、叛乱者。人类历史上曾有无数的科学家、改革者因此被***害。屈原、布鲁诺就都曾经被骂为疯子。古今中外,被***害的改革者更是数之不尽。
人类社会总是在向前发展,必然会出现一些从未有过的思想观念;科学技术总是在不断地进步,必然会出现一些从未有过的发明、创造。
“为什么不能这样?”
有的人看到已经发生的事情,问:“为什么会这样?”这种习惯,似乎从来如此。但是,“从来如此,便对么?”
More hot days, the public swimming pool has become a favored place, leisure Xiaoshu, we can feel good fitness. A pool of blue water, has a lovely, but there is also potential danger. When launched, it is necessary to strengthen self-protection, can not be taken lightly.
Children can not be launched personal, leisure areas and should have his or her parents; swimming beginners should be 1.4 meters below the shallow waters, and not alone in the pool practicing "Bieqi" so as not to choke water accidents, not in shallow water , The water in the region, "Zha Mengzi" to prevent head impact the bottom or wall are dangerous.
Special needs to be emphasized is that alcoholics do not swim. Because people in the consumption of wine, after dinner, more blood will flow of movement of organs and skin, which will make brain blood supply shortage. And alcoholics in the water to breathe, his head constantly about swing and the head, bow, coupled with wave Dangyangguanru ears, the brain will be to stimulate the vestibular organ, causing dizziness and loss of balance, are dangerous.
Swimming and other water sports are a great way to beat the heat. Read this article to find out how you can stay safe at the pool, beach, lake - and even the water park.
Kids need constant supervision around water - whether the water is in a bathtub, pool, the sea, or a water park. Pools, lakes, ponds, and beaches mean summer fun and cool relief from hot weather. But water also can be dangerous for kids if you don't take the proper precautions. Nearly 1,000 kids die each year by drowning. And most drownings occur in home swimming pools.
The good news is there are many ways to keep your kids safe in the water and make sure that they take the right precautions when they're on their own.
it was in hot summer that i took a trip to qingdao, a port city in shandong province, one afternoon, i decided to go to the seaside to get relief from the heat. for the first time in my life, i swam in the sea.
at first, i was worried because though i was not a bad swimmer in the swimming pool, the sea was different. the waves coming one after another to the shore made a great noise and i thought they were going to swallow me up. i was terrified. cautiously and slowly, i went close to the water. how cold it was! i was just about to give it up when i suddenly caught sight of a small boy who was about a head shorter than me. weak as he seemed, he went straight into the sea without hesitation. i felt a little ashamed.“what a timid girl i am!”i said to myself.www
encouraged by his bravery , i continued advancing. soon all of my body was covered by water. before i got ready for a dive, a wave came over. it struck my face heavily and the water went into my eyes, nose and mouth. how bitter and salty it tasted! but i was not discouraged at all. i wiped off the water on my face, took a deep breath, and began swimming happily.
the waves became larger and larger, as if the sea was angry with me. when i saw a wave in the distance, i would hold my breath, and just before it came to where i was, i jumped up and easily kept myself from it. how exciting! i was just like lying on the clouds!
all that afternoon, i swam and jumped and had a very good time. when finally i had to leave, i took a last look at the sea. the waves were still beating the shore, but i was no longer frightened. “i must thank that little boy,”i said to myself.“it was he who gave me the courage.”
In summer, the weather is very hot. Swimming is popular. I like swimming, too. I think swimming is a very interesting sport. It helps us build a healthy body. And it makes us cool in the hot summer days. Besides, we can call several friends to swim together. Also, we can play and have fun in the swimming pool. Anyway, swimming is a joyful activity in the hot summer.
On a sunny day, down by the river, a fishermen -who does not know how to swim- is in a world of his own, waiting for the fish to surrender and be the man's catch of the day, but in a slight error, the man slipped and fell into the river, all was seen by a young man who just happened to pass by, saw the whole scenario and saved the fishermen, the fishermen was quite ashame of himself for he a fishermen who can not swim, after the accident, the fishermen gave enough thought into wanting to learn to swim and thus beginning lessons for amatures whom do not know how to swim.
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