历史既没有地球的古老，也没有孩子的纯真；它始终是人类激情与错误的产物。
History has neither the venerable age of the earth nor the innocence of the child; it is always the result of human passions and human errors.
永不放弃。
国际货币体系是将世界经济联系在一起的粘合剂。
The ultimate goal of machine learning is to make machines that can learn from experience and improve their performance over time.
我们距离完全理解M理论还很远，但这一旅程已经带来了难以置信的回报。
Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
遗传学是活人的考古学。