今天很残酷，明天更残酷，后天很美好，但绝对大部分是死在明天晚上，所以每个人不要放弃今天。

The past is never truly past until it has been fully understood.

商业的成功源于理解人，而不仅仅是产品。

Good means not merely not to do wrong， but rather not to desire to do wrong.

科学发现的旅程和目的地一样重要。