Certification schemes are the floor, not the ceiling of responsible forestry practice.

I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.

抽象的目的不是含糊不清，而是创建一个新的语义层次，在这个层次上可以绝对精确。

The eyes of others our prisons; their thoughts our cages.

Technological innovation is the core driving force for the sustainable development of fisheries. Without technological support, fisheries have no future.

任正非内部讲话稿