Sun don't shine forever, but as long as it's here then we might as well shine together.
Liberty means responsibility. That is why most men dread it.
没有远见,建筑就只是简单的建造。
I tend to think that the longer you look at a thing, the more abstract it becomes, and, ironically, the more real.
教学不是注满一桶水,而是点燃一把火