The best strategies are flexible enough to adapt to change.
真相很少纯粹,也绝不简单。
写作是对抗遗忘的一种抵抗形式。
我不考虑年龄。那些告诉我我太老了不能做某事的人,我只是忽略他们。
The greatest thing in life is to keep your mind young.
The difference between good and great is attention to detail.
心理现象最好被理解为环境需求与有机体反应之间的桥梁。