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You must force yourself to consider opposing arguments.Especially when they challenge your best-loved ideas.

Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

Music is the universal language of mankind.

我不是來討人喜歡的，我是來真實的。

成功的關鍵不僅在于制造產(chǎn)品，還在于理解使用它的人。

我們首先是為人類體驗而設計。