只要做一次别人说你做不到的事,你就再也不会在意他们的限制了。
Do just once what others say you can't do, and you will never pay attention to their limitations again.
Life is too short to not chase your dreams.
The course of human life is not determined by drives or environment alone, but by creative self-direction as well.
粒子的概念只是近似的,并且只有在动量较小的极限下才有意义。