知足常乐者最富有，因为知足本身就是天然的财富。

出自先秦《荀子·修身》。批评我而又批评得恰当的，他便是我的老师；肯定我而又实事求是的，他便是我的朋友；讨好奉承我的，他便是我的仇人。说明修身养性要有闻过则喜的雅量，要亲近正人君子而远离谄谀小人。这样，才会有利于自己道德的修炼进步。

我告诉过你们我会成为第一，我做到了。

Natural gas will play a critical role as a bridge fuel, but our eyes must remain fixed on the ultimate goal of net-zero emissions.

The most important thing for you to do is to find a few people who are really talented and who you can work with and trust.

我明白成长来自于痛苦和挣扎。