最伟大的发明是那些最直接满足人类需求的发明。
The greatest inventions are those which most directly meet the wants of mankind.
Mathematics is the language in which God has written the universe.
Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.
The body remembers what the mind tries to forget.
The energy sector is not just about profits; it's about powering the future responsibly.
我不习惯吹嘘或谈论我所做的事情。我更喜欢人们只是看我比赛，然后做出自己的判断。
真正的领导力在于赋能他人取得成功。