Rule of 3 in conversation. To get to the real reason, ask a person to go deeper than what they just said. Then again, and once more. The third time’s answer is close to the truth.
沟通“三”原则,要找到真相,让别人比他们之前说的更深一些,一次、两次、三次的重复这个过程,第三次你就接近真相了。
Innovation is not just about creating something new; it's about improving what already exists.
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
有人不喜欢你也无所谓;并非每个人都有好品味。
就好像让人伏在剑刃上,而期望他能长寿一样。 
共产主义理论可以用一句话来概括:废除一切私有财产。