Responsible forestry is not a choice, it's an obligation for all of us.《Forests of Tomorrow》
Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.
时间是个滑溜溜的东西:一旦失去控制,它的线索可能会永远从你手中溜走。
The most basic human desire is to be recognized as a human being.