你不需要很厉害才能开始，但你必须开始才能变得厉害。

The only real love is the love of beauty.

The most valuable hydrocarbon molecule is the one we don't need to burn.

The universe is not only queerer than we suppose, but queerer than we can suppose.

"Books are mirrors: you only see in them what you already have inside you."

林业实践的创新是平衡经济增长与环境保护的关键。