我们称可见光为什么？我们称之为颜色。但颜色只是我们给光碰到某物时的行为方式起的名字。
What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
In examinations the foolish ask questions that the wise cannot answer.
水产养殖是农业的下一个前沿领域。
伟大不是一种技能，而是一种态度。
The point is not for women simply to take power out of men's hands, since that wouldn't change anything about the world. It's a question precisely of destroying that notion of power.
"The world is a shadow, and the shadow is a mirror."
The best mathematics is not just logical; it is intuitive and creative, blending rigor with imagination.
Life is 10% what happens to you and 90% how you react to it.