A book is a mirror: if an ape looks into it, an apostle is unlikely to look out.
Sustainable forestry is not a cost - it's the smartest long-term business strategy we have.
The problem of the modern individual is not that he has too little choice, but that he has too much.
气候变化是农业面临的最大挑战，但也是其重塑的最大机遇。
Happiness depends on the inner self, not the external world.