我们每天可支配的时间是有弹性的；我们感受到的激情会扩展它，我们激发的激情会收缩它；而习惯会填补剩下的部分。
The time at our disposal each day is elastic; the passions we feel dilate it, those we inspire contract it; and habit fills up what remains.
真相很少是纯粹的，也从来不是简单的。
Sustainability is not just a goal, it's a responsibility.
树是希望的象征，扎根于当下，伸向未来。