那些疯狂到认为自己能改变世界的人,往往真的改变了世界。
The speed of learning is now the only sustainable competitive advantage in business.
I must learn to be content with being happier than I deserve.
The only real prison is fear, and the only real freedom is freedom from fear.
译文:读过的旧书要反复地阅读,读透读深才能知道书中的道理。赏析:经典的好书必须要反复阅读,常读常新,读懂书中的内容就会受益匪浅。