拼命奋斗，最后离开。
People of the same trade seldom meet together， even for merriment and diversion， but the conversation ends in a conspiracy against the public， or in some contrivance to raise prices.
林业的未来在于技术，但它必须服务于自然，而不是剥削自然。
In the end, we all have to face the consequences of our actions, no matter how much we try to avoid them.
Ingersoll's story of the man that went down from heaven on a reduced-rate excursion ticket good for 30 days --- and tried to sell his return ticket.
"A good book is a door to another world."