I can't go on, I'll go on.

Liberty means responsibility. That is why most men dread it.

The key to progress is persistence and curiosity.

Don't be afraid of challenges, because they make you grow.

You should write, first of all, to please yourself. You shouldn't care a damn about anybody else at all.

The companies that thrive will be those that see environmental challenges as opportunities.

人生苦短，必须快乐。