The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.
The development of efficient algorithms is not just a theoretical exercise; it has practical implications for the way we live and work.
Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.
指数基金是典型投资者最不可能的英雄。
历史不是机械的，因为人们有自由去改变它。
"To live is to suffer, to survive is to find some meaning in the suffering."