The power of the Internet lies in its ability to connect people and ideas.
互联网的力量在于它连接人和思想的能力。
如果人类不能在我有生之年登陆火星，我将会非常失望。
The state, therefore, has not existed from all eternity. There have been societies that did without it, that had no notion of the state or state power. At a certain stage of economic development, which was necessarily bound up with the split of society into classes, the state became a necessity.
Every man is his own greatest enemy， and as it were his own murderer.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.