安全困境是国际政治的一个基本特征，因为国家增加自身安全的努力往往会降低其他国家的安全。
The power of the Internet lies in its ability to connect people.
永远不要低估合作的力量——伟大的事情很少独自完成。
Life itself is the most wonderful fairy tale.
拥有股票就像有孩子一样——不要涉足超过你能处理的数量。
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.
I don’t like to be labeled. I like to be free.
The only way to do great work is to love what you do.
It is no use doing what you like;you have got to like what you do.