"The act of writing is an act of courage, a defiance against the ephemeral nature of life."
写作的行为是一种勇气的行为，是对生命短暂本质的挑战。
You can obsess about serving your customers/audience/clients， or you can obsess about beating the competition. Both work， but of the two， obsessing about your customers will take you further.
What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.
The method of psychology must be objective, even when studying subjective phenomena.
每一次成功只是为更困难的问题买了一张入场券。