对于新生儿,我们不仅要关心他的身心健康,还应该关心他的心理需要。
最好的想法往往来自意想不到的地方——保持开放的心态。
波粒二象性并非悖论,而是量子力学的基本特征。
The true value of a mathematician lies in the problems they leave behind.
No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.