文化唯物主义的主要任务是解释构成人类文化的思想和行为的相似性和差异性。
Mathematics is not a spectator sport. You have to get involved.
The market is a reflection of the collective behavior of all participants.
I don't know. Sometimes when I feel about to cry, it often evolves into an impulse to almost laugh. That must have been how I really felt at the time, because I laughed, almost giggled.
The most successful companies are those that adapt quickly to change.