"I'm always evolving, always changing."
在推动科学进步的同时,我们必须尊重自然的智慧。
At seventy, I’m just getting started. Watch me.
I think it's important to have a good hard failure when you're young... I learned a lot from that. Because it makes you kind of aware of what can happen to you. Because of it, I've never had any fear in my whole life when we've been near collapse and so on. I've never been afraid.