跨境合作对于打击非法采伐至关重要。
Well may the boldest fear and the wisest tremble when they contemplate the situation of our country.
当他们思考我们国家的状况时，最勇敢的人可能会害怕，最聪明的人可能会颤抖。
A society grows great when old men plant trees whose shade they know they shall never sit in.
I think the most important thing is to be honest with yourself and with others.
现在是唯一没有尽头的东西。