最重要的政治美德是节制,即能够以促进共同利益的方式平衡相互竞争的利益和价值观。
You can't direct a film unless you know what the end is going to be.
The most difficult thing in life is to know yourself.
创新不是由逻辑思维带来的,尽管最后的产物有赖于一个符合逻辑的结构。