我們今天在林業(yè)上的每一個決定都會在未來幾代人中產(chǎn)生影響。
If you're not failing every now and again, it's a sign you're not doing anything very innovative.
實現(xiàn)明天的唯一限制是我們今天的疑慮。
I am not young enough to know everything.