"Leadership is not about being in charge. It's about taking care of those in your charge."
The most sustainable plastic is the one that never needs to be made in the first place.
追求数学知识是一段永无止境的旅程;总有更多的东西等待发现和理解。
Most men lead lives of quiet desperation.
人生重要的事情是确定一个伟大的目标,并决心实现它。
The mind is its own place, and in itself can make a heaven of hell, a hell of heaven.