The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.

科学无国界，因为知识属于人类，是照亮世界的火炬。

The soul speaks in symbols, not in words.

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

我每天提醒自己一百遍，我的生活，不管内在或是外在，都是以他人(包括活着的和逝去的)努力的成果为基础。所以我必须尽力奉献自己，希望能以同等的贡献，来回报长久以来从他人身上所获得的一切。

市场保持非理性的时间可能比你保持偿付能力的时间更长。