没有目标的利润就像没有催化剂的化学反应，可能发生，但缓慢而低效得令人痛苦。
Profit without purpose is chemistry without catalysts - possible, but painfully slow and inefficient.
The future is not something we enter. The future is something we create.
The only way to make sense out of change is to plunge into it, move with it, and join the dance.
No man's knowledge here can go beyond his experience.
个人的行为并非以社会福利最大化为目标。