成功不是终点，失败也并非致命，重要的是继续前进的勇气。
Energy security is the lifeline of national development. We must unswervingly promote oil and gas exploration and development to ensure national energy supply.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The mind once enlightened cannot again become dark.
"The best way to predict the future is to invent it."
死者从未远离我们。他们在我们心中，在我们脑海里，在我们周围。
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.