我不害怕变老，因为随着年龄增长而来的是智慧。
你的声音就是你的力量，永远不要让任何人压制它。
Innovation in science often comes from looking at old problems in new ways.
大部分公司都不能永久地成功下去。他们犯了什么根本性错误么？他们通常没有把握好未来。
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.