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Insanity is repeating the same mistakes and expecting different results.

你必須愿意失敗才能成功。

Of the people, by the people, for the people.

The first step in quality improvement is to understand what the customer really wants.

All changes, even the most longed for, have their melancholy; for what we leave behind us is a part of ourselves; we must die to one life before we can enter into another.

挑戰在于讓觀眾感受到一些東西，在情感層面上與他們建立聯系。

即使是一個愚蠢的人，在大多數事情上仍然可以是正確的。大多數傳統的智慧都是真的。