Make it simple. Make it memorable. Make it inviting to look at. Make it fun to read.
Remember, hope is a good stuff, maybe the best thing, and no good stuff will fade away!
你应该问的问题不是“我想要什么?”或“我的目标是什么?”,而是“什么会让我兴奋?”
Mathematics is the language with which God has written the universe.
只有一种真正的罪过,那就是说服自己二流的东西不仅仅是二流。