"Words have the power to heal and to destroy."

Sustainability in agriculture isn't an option—it's a necessity for survival.

“在科学中最令人兴奋的短语，预示着新发现的，不是‘我发现了！’而是‘这有点奇怪……’”

There are two kinds of violence of peace， that is the law and etiquette.

Small changes in the environment can have big effects on behavior.