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Being busy is a form of laziness—lazy thinking and indiscriminate action.

The art of leadership is saying no, not yes. It is very easy to say yes.

"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."

人類并不是邏輯的，他的智力歷史是心理儲備和妥協的記錄。即使在被迫放棄邏輯基礎時，他仍然堅守他在舊信仰中能夠堅持的部分。

The ability to focus attention is crucial for learning, memory, and performance in complex tasks.

人們不能總是相信感覺就是一切。在藝術中，沒有形式，感覺就什么都不是。