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The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.

Art is the only place where failure is celebrated.

所有老人共同的大秘密是，在七八十年里，你其實并沒有改變。你的身體變了，但你一點都沒變。

決策分析的本質(zhì)是將復(fù)雜問題分解為更簡單的組成部分，分析每個部分，然后綜合結(jié)果得出結(jié)論。

出自北齊·顏之推《顏氏家訓(xùn)·教子》。慈，慈愛。則，那么。畏慎，畏懼、謹(jǐn)慎。矣，句末語氣助詞。父母有威嚴(yán)也有慈愛，那么子女就會畏懼、謹(jǐn)慎而生孝順之心。孝子是靠嚴(yán)格而慈祥的方法培養(yǎng)出來的，不是一味溺愛就能教育出來的。

"To be human is to be flawed, and to be flawed is to be real."

I therefore have decided to read only the writings of men who have been executed or have risked their lives in some way.