风险不在于我们目标太高而失败，而在于我们目标太低而成功。
The risk is not that we aim too high and miss, but that we aim too low and hit.
聪明人的快乐是我所知最罕见的东西。
The pace of change will never be slower than it is today.
计算复杂性的研究告诉我们，有些问题本质上是困难的，无论我们的算法多么聪明。
服装决定人的型态，全裸的人对社会几乎没有影响。
每一场比赛都是新的挑战，而我热爱挑战。
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.
这只狗叫桑迪。我喜欢桑迪。它不聪明，但非常快乐。