每一个数学问题都是一个等待解决的谜题,每一个解决方案都是迈向更深入理解的一步。
The secret of all effective advertising is not the creation of new and tricky words and pictures, but one of putting familiar words and pictures into new relationships.
设计的优雅来自于以正确的方式解决正确的问题。
每一本书都是一次旅程,每一页都是踏入未知的一步。
You can't be afraid to fail. It's the only way you succeed.