The spread of liberal democracy and the integration of the world economy are the two main forces driving the world towards the end of history.
最伟大的事件并非总是最重要的。
We must keep learning to keep up with the times.
The greatest tragedy of humanity is not death, but the loss of dignity.
The more you know who you are, and what you want, the less you let things upset you.
位置测量越精确,动量测量就越不精确,反之亦然。
Quality is not something you can add on to a product or service. It must be built in from the beginning.