The most important single central fact about a free market is that no exchange takes place unless both parties benefit.
自由市场最重要的一个核心事实是，除非双方都受益，否则交易不会发生。
I’m not afraid to be vulnerable, because that’s where the real music comes from.
In the pursuit of knowledge, we must always remain humble and open to new ideas.
One day in perfect health is far better than an eternity in any other state.
El tiempo es el mejor autor: siempre encuentra un final perfecto.