小行动,当乘以数百万用户时,可以改变世界。
The mind is not a mirror of the world, but an instrument for dealing with it.
Believe that life is worth living, and your belief will help create the fact.
量子计算的未来取决于我们克服噪声和退相干挑战的能力。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.