If you spend too much time thinking about a thing, you’ll never get it done.
I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.  
伟大的公司不仅仅是创造利润,它们还创造改变。
Don't bother just to be better than your contemporaries or predecessors. Try to be better than yourself.
阅读的行为是一种共情的行为。