If a man is proud of his wealth，he should not be praised until it is known how he employs it.

迈向可持续实践的每一个小步骤都很重要；完美不是目标，进步才是。

The power of cryptography is not just in keeping secrets, but in enabling trust in a digital world.

The most dangerous chemical in any plant isn't the one in the vats - it's complacency.

创新区分了领导者和追随者。