Everything was beautiful and nothing hurt.
La vida es una serie de colisiones con el futuro; no es una suma de lo que hemos sido, sino de lo que anhelamos ser.
量子算法的发现从根本上改变了我们对计算复杂性的理解。
The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.
"Books are the bridges that connect us to the past."
The most profound insights in mathematics often come from unexpected analogies.