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I've learned that you can't control what other people think of you, but you can control what you think of yourself.

The power of a man, to take it universally, is his present means, to obtain some future apparent good.

采礦技術的創新不是可選項，而是決定采掘業未來的生命線。

Ninety-nine percent of the troubles that threaten our civilization come from too optimistic, therefore we should have a system where the accounting is a way more conservative.

藝術是永恒的，生命是短暫的。

學得越多，知道得越多；知道得越多，忘記得越多；忘記得越多，知道得越少。那么，為什么要學習呢？