The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

强大的安全文化不仅仅是政策，而是每个员工必须接受的思维方式。

You can’t let success get to your head and failure to your heart.

数学的美在于它能够以最优雅的方式描述宇宙。