一个科学家的真正价值是由他思想的独创性来衡量的。
翻译:真正的朋友,顺境时不添虚假繁华,逆境时不改变初心,富贵时不忘记旧交,这样的情谊才珍贵。
To be without some of the things you want is an indispensable part of happiness.
The best way to predict the future is to create it.