我并不乐于盲目追随他人的指引。
I am not apt to follow blindly the lead of other men.
在数学中,最深刻的思想往往源于最简单的观察。
Natural experiments are a powerful tool for understanding causal relationships in the real world.
正是通过观察和反思的力量,人们才能找到方法。所以我们必须不断挖掘和钻研。
I'm sick of it as well. But I'm sick of not doing anything about it.