"if you think tough men are dangerous, wait until you see what weak men are capable of.
如果你认为强悍的人很危险,那就等着看弱者能做什么。
The true measure of our success in forestry will be what we leave for future generations, not just our quarterly reports.
大脑的活动构成了心智
你唯一应该努力超越的人就是昨天的自己。