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I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

The idea is to create a landscape that you can move through.

如果你沒有偶爾失敗，說明你不夠努力。

The most successful societies in the future will be those that are able to combine the strengths of both the state and the market.

不時地，你可能會失足跌倒，我們之中誰也難以幸免。對未來之路你會彷徨、會憂慮、會無所適從，但是我知道：只要你肯聽聽你內心深處的聲音，你體內隱藏的GPS定位系統，能讓你回歸你人生的本真，你可能會因此活的更加奪目。你一定會快樂，一定會成功。你一定可以讓世界因你而不同。

A child educated only at school is an uneducated child.

如果人類不能在我有生之年登陸火星，我將會非常失望。