The secret source of Longfellow's humor is not joy but sorrow. There is no humor in heaven.
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。
The important thing in life is not victory but combat； it is not to have vanquished but to have fought well.
We don't just sell beverages—we sell moments of refreshment in people's lives.
You will never reach your destination if you stop and throw stones at every dog that barks.
Strong minds discuss ideas，average minds discuss events，weak minds discuss people.
We need to think about how to make computers work for us in ways that are more intuitive and natural.