The future of forestry lies in balancing economic needs with ecological responsibility.

Success is not accidental, it is the result of hard work.

The past is a foreign country; they do things differently there.

农民是我们经济中唯一以零售价购买一切、以批发价出售一切，并双向支付运费的人。

社会大脑假说认为，我们的智力进化是为了管理复杂的社会生活。