Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

成功的关键是专注于目标，而不是障碍。

Sustainability isn't an option; it's our responsibility to the next generation.

我认为战胜恐惧的唯一方法就是告诉它滚开。

翻译：事物发展到了极点，就要发生变化，发生变化，才会使事物的发展不受阻塞，事物才能不断的发展。