The unexamined life is not worth living.
Life is too short to waste time on things that don't make your soul happy.
如果你对一个问题的看法可以从你对另一个问题的看法中预测出来,你已经受制于一种意识形态。实际上当你真正独立地思考一个问题,你的结论无法被预测。
In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.  
真正的领导力在于赋予他人实现潜力的能力。