The best things in life are free.

领导力就是激励人们去做他们从未想过自己能做的事情。

The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.

当一大群人同意并契约时，就会成立一个共和国，每个人都与每个人达成共识，任何一个人或一群人被多数人授权，成为他们所有人的代表。