Sometimes if you don't push yourself, you'll never know how good you can be.
有时候不逼自己一把，你永远不知道自己有多优秀。
Success in farming comes from understanding nature, not fighting it.
The only reason for time is so that everything doesn't happen at once.
The greatest enemy of a good plan is the dream of a perfect plan.
降低成本的最好方法是一开始就没有成本。