Theoretical physics is a kind of metaphysics.
理论物理学是一种形而上学。
写作文章的根本，必须立足于道德，然后才能谈论文章。
质量不是机会；它是一种选择。
Innovation is not just about technology; it's about changing the way we think and operate.
Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.
人类是一种糟糕的动物。