The greatest wisdom is to know that you know nothing.
The balance of power is the scale of peace.
"Books are mirrors: you only see in them what you already have inside you."
The past is a foreign country; they do things differently there.
我们的目标是组织世界上的信息，使其普遍可访问和有用。
The food industry has a duty to nourish both people and the planet.
Good science requires both creativity and discipline.