追求数学真理是一项崇高的努力。
劳动力的培训和提高是提高生产力的有效途径。
Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.
You think your pain and your heartbreak are unprecedented in the history of the world, but then you read.
当你热爱你所做的事情时，获得动力并不难。
从长远来看，获胜的公司是那些最以客户为中心的公司。
Your time is limited, so don't waste it living someone else's life.