The role of a newspaper is to comfort the afflicted and afflict the comfortable.
证明P=NP将对数学、密码学和算法设计产生深远的影响。
心理学必须是一门观察的科学，而非推测。
Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.
Greatness is not about being the best. It's about being better than you were before.