Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
从做必要的事情开始;然后做可能的事情;突然间你就在做不可能的事情了。
我唔怕失败,最怕系冇勇气去试。
In energy, the biggest risk is not taking any risks at all.
The only way to learn mathematics is to do mathematics.
A good mathematician is lazy, but in a constructive way.
Capitalism, then, is by nature a form or method of economic change and not only never is but never can be stationary.