生活对我们任何人来说都不容易。但那又怎样？我们必须有毅力，最重要的是对自己有信心。

我们必须记住，在自然界中既没有奖励也没有惩罚——只有后果。

Here's an insight that I've had about success: You can't be successful at everything. We hear a lot of talk about work-life balance. Nonsense. You can't have it all. You can't. So any vision of success has to admit what it's losing out on, where the element of loss is. And I think any wise life will accept, as I say, that there is going to be an element where we're not succeeding.

"The pursuit of knowledge is a journey without end."