The body is the instrument of the mind, and physical education is the tuning of that instrument.
身体是心灵的乐器,体育教育就是对这种乐器的调音。
I'm not perfect, and I don't pretend to be.
Technology ultimately serves people, not the other way around.
I think rationality is a kind of idealization.
科学的本质是提出正确的问题。
贫困的问题不在于人们懒惰,而在于经济体系没有为他们提供机会。