Certainty of evidence does not lead to certainty of belief.
事实是,我有一半的时间不知道自己在做什么,但我自信地去做。
The quantum Fourier transform is the key to the exponential speedup in Shor's algorithm.
我以打高尔夫为生。你还能要求什么呢——做自己喜欢的事还能得到报酬。