我永远不会伤害你，珍妮。

生活和商业中的许多成功来自于知道你想要避免什么：早逝、糟糕的婚姻等。

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.

最好的投资是那些正在建设未来的人。

The laws of physics are universal, but our understanding of them is constantly evolving.

写作是对抗遗忘的一种抵抗形式。

估计问题的性质与检验统计假设的问题不同。