Don't fear failure; fear the absence of trying.
We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.
If you’re not willing to take risks, you’re not going to achieve anything extraordinary.
最伟大的发现往往来自于冒险和跳出框框思考。
不要让昨天占据今天的太多时间。