在科學(xué)中，沒有所謂的最終答案。
In science, there is no such thing as a final answer.
Environmental responsibility should be integrated into every decision we make.
誰(shuí)若游戲人生，他就一事無(wú)成；誰(shuí)不能主宰自己，便永遠(yuǎn)是一個(gè)奴隸。