The only real failure in life is not to be true to the best one knows.

"The past is a foreign country; they do things differently there."

The most important political challenge of our time is to create strong, effective, and accountable states.

小说不仅仅是一个故事；它是一面映照社会的镜子。

In the realm of computational learning, the key is not just to learn, but to learn efficiently.

The best time to start taking control of your life is now.

那些‘基业长青’的公司也必须‘为变革而建’。