真正的科学进步不是通过简单的事实积累实现的，而是通过理论和模型的不断精炼。
True scientific progress is achieved not by mere accumulation of facts, but by the continuous refinement of theories and models.
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.
Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.
Little grass, your steps are small, but you possess the earth beneath you.
把肉扔在饿虎出没的小路上，祸患就无可挽救了。主动招惹麻烦，怎么可能平安无事。
But this long run is a misleading guide to current affairs. In the long run we are all dead.
In the wild, every decision can mean the difference between life and death.
