Sometimes life hits you in the head with a brick. Don't lose faith.
有时候生活会给你当头一棒。不要失去信心。
The first rule of government spending: why build one when you can have two at twice the price?
模糊逻辑的本质在于,一切都是程度的问题。
在数学中,最简单的问题往往导致最深刻的发现。
The best works of art are those that continue to reveal new meanings over time.