以爱去做的事，总是做得很好。

史记

盈利和环境责任并不相互排斥，如果做得对，它们是相辅相成的。

The mind once enlightened cannot again become dark.

The psychologist must avoid all metaphysical assumptions.

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.