Every tree we plant today is an investment in tomorrow's clean air and healthy ecosystems.

遵循天道，顺应地理，万物皆得其所。所以，抚慰他就安宁，折腾他就痛苦。尊崇他就可以为将领，贬斥则为俘虏。

我不在乎格莱美奖，我不在乎名声。

The only way to do great work is to love what you do.

These walls are funny.First you hate them,then you get used to them;Enough time passes,gets so you depend on them.That's institutionalized.

"Books are the keys to unlocking our potential for change."

不平等并非不可避免，它是政策选择的结果。

真正的美国发现还在我们面前。我们精神、我们人民、我们强大而不朽的土地的真正实现，尚未到来。