The writer must be a defender of freedom, even at the cost of his own comfort.

Leadership means making tough decisions today that will benefit the company tomorrow.

历史首先是那个遗产的创造和记录；进步是其日益增长的丰富性、保存、传递和使用。

我从来不太愿意以道德家的口吻来说话。

我们都是自己矛盾的总和。