独裁统治最好的武器是保密,但民主最好的武器应该是开放的武器。
The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.
The notion of truth is not definable in any formal system that is strong enough to include arithmetic.
We don’t inherit the earth from our ancestors; we borrow it from our children.
Sustainability is no longer an option; it's a necessity for the future of leather tanning.
耳朵是负责听的,听了之后再加以审察,这叫做聪明。
My blindness is not a tragedy, but just another way of seeing.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.