The pursuit of truth is an endless journey, not a destination.

表演的本质是在想象的环境中真实地生活。

The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.

可持续发展不是选择，而是煤炭行业的必然要求。