我从未怀疑过自己。
Science is not just about accumulating facts; it's about understanding the mechanisms behind them.
快乐有益于身体，但悲伤才能发展心灵的力量。
世界上最伟大的事情就是知道如何属于自己。
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
The story is a machine for empathy. In contrast to logic or reason, a story is about emotion which is encoded in the details.
最好的股票是你已经拥有的那只。
数学的本质在于它的自由。
