对所有生物的爱是人类最高尚的品质。
Coal isn't just a commodity; it's the foundation upon which modern civilization was built.
天才和善良，不会长时间湮没无闻，即便没人在意，只要意识到拥有它们，并且善加利用，也会带给自己满足。谦虚最能显示一个人的魅力。
我所获得的丰富性来自大自然，那是我灵感的源泉。
If we find the answer to why the universe exists, it would be the ultimate triumph of human reason – for then we would know the mind of God.
耐心是商业中的美德。真正的奢侈品不能急于求成。
把你的手放在滚热的炉子上一分钟，感觉起来像一小时。坐在一个漂亮姑娘身边整整一小时，感觉起来像一分钟。这就是相对论。
One isn't born one's self. One is born with mass of expectations, a mass of other people's ideas—and you have to work through it all.
A society grows great when old men plant trees whose shade they know they shall never sit in.