质量不是一种行为，而是一种习惯。

Writing is a way of being in the world, a way of understanding it.

My blindness is not a tragedy, but an opportunity to see the world in a different way.

I tore myself away from the safe comfort of certainties through my love for truth; and truth rewarded me.

The key to artificial intelligence has always been the representation.

物理学的美丽在于它揭示复杂宇宙的潜在简单性的能力。

I don't want to be a tree; I want to be its meaning.