"The human condition is one of perpetual dissatisfaction; we are always searching for something more."

The foundation of every government is some principle or passion in the minds of the people.

Use a password manager: Safer， easier， better.

数学证明的美在于它的优雅以及它以清晰简洁的方式揭示潜在真理的方式。

钱是个有用的和稀罕的东西，用得恰当，也是个高贵的东西。但我绝不希望你们认为，它才是最当紧的或唯一值得追求的东西。

生活要朴素，情操要高尚。