数学中最深刻的发现往往来自最简单的观察。
The most profound discoveries in mathematics often come from the simplest observations.
Leadership is about inspiring others to see what they can become.
明智而有德行的人在任何时候都愿意为了自己特定阶层或社会的公共利益而牺牲自己的私人利益。
采矿业必须发展以满足不断变化的世界的需求。
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.