The art of economics lies in understanding the subtle interactions between rules and behavior.
You don’t have to be great to start, but you have to start to be great.
Generations to come will scarcely believe that such a one as this walked the earth in flesh and blood.
你能成为的最有力的东西就是你自己。
Natural gas is a bridge to a cleaner energy future, but we must cross that bridge responsibly.
I have always believed that if you want to achieve anything in life, you have to work for it.
真正的领导力意味着做出今天艰难的决定，这些决定将在几十年后获得回报。
人生短暂，不值得心怀怨恨。