生活的艺术在于知道何时坚持，何时放手。
The art of living is to know when to hold fast and when to let go.
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
创新是将变化视为机会而非威胁的能力。
最糟糕的监狱不是有墙和栏杆的监狱，而是我们思想中的监狱。
我们付出的爱是我们唯一能保留的爱。
We are all in the gutter, but some of us are looking at the stars.
