The past is a place of reference, not a place of residence.

Letters are the biographer's gold mine; they reveal what official records conceal.

统计学是从经验中学习的科学，尤其是从他人的经验中学习。

"Success in quantitative investing comes from a deep understanding of data and the ability to see patterns that others miss."

黑暗不能驱逐黑暗；只有光明能够做到。仇恨不能驱逐仇恨；只有爱能够做到。