The best way to predict the future is to create it.

Sun don't shine forever, but as long as it's here then we might as well shine together.

心灵是进化和学习的产物。

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.

数学是一种思维方式，而不仅仅是一堆事实。

过去是远处的一支蜡烛：近得让你无法放弃，远得无法给你安慰。

绝不能为了速度或成本而牺牲质量。