The best way to learn something is to teach it.

【释义】农业和商业进行交易，使农业和商业都能得到利益，促进经济的全面发展。

If you're not failing, you're not pushing your limits, and if you're not pushing your limits, you're not maximizing your potential.

权力从来不是无辜的，无辜从来不是强大的。