The dunes are changed by the wind, but the desert never changes. That's the way it will be with our love for each other.
You don't have to be a mathematician to have a feel for numbers.
最艰难的挑战往往带来最大的突破。
The greatest killer of happiness is comparison. If you must compare， compare yourself to you yesterday
译文：用平和的态度待人接物，不要违背习俗，自视清高；以正直的心态对人，不要故意算计别人，自以为很聪明。赏析：做人就要低调谦恭，不可恃才傲物，更不可处处算计别人，否则，终究会被别人算计，严重者会给自己带来无边的祸患。
如果没有地幔对流的概念，大陆漂移理论将只是一种猜测。