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The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

要理解心智，我們必須先理解它的進化目的。

領導力不是發號施令，而是激勵他人成就卓越。

The path to lower emissions requires a mix of solutions, including efficiency improvements, carbon capture, and alternative energies.

I want to be a Renaissance woman. I want to paint, and I want to write, and I want to act, and I want to just do everything.

The farmer is the only man in our economy who has to buy everything at retail, sell everything at wholesale, and pay the freight both ways.