生命中最美的事物是免费的。
The most beautiful things in life are free.
We are all travelers in the wilderness of this world, and the best we can find in our travels is an honest friend.
信任是通过透明度和长期一致的行动建立起来的。
When you work on hard problems long enough, you start to see connections where others see only confusion.
There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best.