尽管困难，但约束自己去做你知道是正确和重要的事情，是通往自豪、自尊和个人满足的大道。
The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.
可持续性不仅仅是一种趋势，更是我们对下一代的责任。