过去总是紧张的，而未来是完美的。
"The past is always tense, the future perfect."
商业中的诚信不仅是道德问题，更有利于长期成功。
The concept of nondeterminism in computation is one of the most important ideas in computer science.
Happiness is that state of consciousness which proceeds from the achievement of one's values.
领导力是激励他人实现他们认为不可能的事情。