If you want to fly, you have to give up the things that weigh you down.
To write is to fight against silence and forgetting.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being.
简单,真诚的人很少用言语表达他的虔诚,他用行为,而不是言语去表达出来,而且这样比起说教或抗议有更大的影响力。
我不喜欢输,但这是比赛的一部分。重要的是你如何恢复。
Success is not just about fame and fortune, it's about happiness and fulfillment.