我们今天划定的伦理界限将塑造明天的科学。
The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.
心有自己的地理，自己的天气。
怀疑是智慧的开始。
广泛地学习，详尽地探究，慎重地思考，清楚地辨别，忠实地执行。
Every individual has a place to fill in the world and is important in some respect whether he chooses to be so or not.
The essence of strategy is choosing what not to do.