相对论是一种原理性理论,而非构造性理论。
在绝望中,我们才能找到真正的希望。
贫贱是苦难的境界,能很好地居于其境者就苦中有乐;富贵是快乐的境地,不能很好地对待富贵的人便会乐极生悲。
Never ask a woman if she is pregnant. Let her tell you if she is.
Every one is a moon and has a dark side which he never shows to anybody.