一本好书是我生命中的一个事件。
He who fights with monsters should be careful lest he thereby become a monster.
Be less curious about people and more curious about ideas.
The pursuit of happiness is not selfish—it’s essential for a meaningful life.
There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.