Never give up on something you really want. It's difficult to wait, but more difficult to regret.
Everything that happens once can never happen again. But everything that happens twice will surely happen a third time.
"Take calculated risks. That is quite different from being rash."
可持续性已不再是一个选择;它是我们前进的唯一道路。
最大的风险就是不冒任何风险。