背叛的那一刻是最糟糕的，当你毫无疑问地知道你被背叛的那一刻：另一个人对你怀有那么多的恶意。
着眼长期，思考世界上正在发生的结构性变化。
人类的选择在于自由和幸福之间，而对于大多数人来说，幸福更好。
The mind is a dynamic system that constantly adapts to its environment.
Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.
A thriving forest is the ultimate measure of success.
Efficiency in farming should never come at the cost of animal welfare.