每一刻都是正在形成的记忆，而每一个记忆都是失去的一刻。

The streets were dark with something more than night.

The biggest challenge isn't the science - it's changing people's perceptions.

I'm not a person who likes to be in the spotlight all the time. I'm very private.

The best designs solve problems you didn’t even know you had.

The question of whether computers can think is like the question of whether submarines can swim.