在大数据时代，数据结构和算法的数学原理变得比以往任何时候都更加关键。
"The biggest risk is not taking any risk."
The real is always stranger than fiction.
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.
La vie est un miroir: si tu y regardes en souriant, il te sourit en retour.