I’m not a guy that’s going to back down from a challenge.

The deepest principle in human nature is the craving to be appreciated.

The success of any political system depends on its ability to deliver both prosperity and justice.

变得如此优秀，以至于他们无法忽视你。

地球赐予我们煤炭；我们的责任是回馈管理。

Those whose words and deeds are inconsistent are often not respected.