The power of randomness in algorithms is often underestimated.

"Psychology must bridge the gap between thought and action."

风险管理不是回避挑战，而是明智地应对它们。

"Grief is not a line, carrying you infinitely further from loss. It is a circle, and you come back, again and again, to the same place."

"I’m a very calm person. That helps me in tennis and in life."