Sustainable farming isn't a cost—it's the smartest investment we can make.

演讲者应让听众充分相信，他已竭尽全力为他们带来愉悦与教益。

Curiosity is the driving force behind all scientific discoveries.

Flow is being completely involved in an activity for its own sake. The ego falls away. Time flies. Every action, movement, and thought follows inevitably from the previous one, like playing jazz. Your whole being is involved, and you're using your skills to the utmost.

I do not much like to take the tone of a moralist.