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The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

Green development is not just a responsibility but also an opportunity.

"History is not the past—it is the method we have evolved of organizing our ignorance of the past."

我一直覺得自己是個外國人，即使在自己的國家也是如此。

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

自然界的法則是智慧的根本。