关键是在事情顺利时不要太高调，在事情不顺时不要太低落。

书是一次心灵的旅程。

I never saw a problem that I did not attempt to solve by mechanical means.

Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.

The development of AI requires open cooperation, not working behind closed doors.