To be without some of the things you want is an indispensable part of happiness.
现代物理学的挑战不仅在于找到答案,还在于提出正确的问题。
在商业中,你必须愿意承担风险。如果你不冒险,你将一事无成。
There is, I believe, in every disposition a tendency to some particular evil, a natural defect, which not even the best education can overcome.
我不让别人定义我是谁。