唯一能让你自由的是你自己的思想。

Innovation is essential for the development of an enterprise; it must constantly bring forth new ideas.

不和屯积钱财的人争较财富多少；不和热心仕途的人争较地位高下；不和骄傲自夸的人争较名声大小；不和年轻力壮的人争较仪容风度，不和逞强好胜的人争较胜负高低。

Nothing is more precious than independence and liberty.

My scientific studies have afforded me great satisfaction; and I am convinced that it will not be long before the whole world acknowledges the results of my work.

你能给孩子最伟大的礼物就是自尊的礼物。