La educación es el arma más poderosa que puedes usar para cambiar el mundo.
教育是你可以用来改变世界的最强大武器。
谷物不仅仅是一种商品，它是文明的基础。
我不是刻意保持神秘，我只是不喜欢谈论自己。
Every smell we perceive is a complex interaction between molecules and receptors, and understanding this interaction is key to understanding our sensory experiences.
The key is not the will to win… everybody has that. It is the will to prepare to win that is important.
The primary function of law is to provide a framework for social order.