真相很少纯粹，也绝不简单。
The most important thing in trading is discipline.
Development economics is ultimately about improving people's lives.
There are tracts in my life that are bare and silent. They are the open spaces where my busy days had their light and air.
A book is a suicide postponed.
The only thing that is truly valuable is the time you spend with people you love.
一个思想若称不上危险，那么它就不值得称作思想。