If robots are to clean our homes, they'll have to do it better than a person.

I made 5,127 prototypes of my vaccum before I got it right. There were 5,126 failures. But I learned from each one. That’s how I came up with a solution. So I don’t mind failure.

What I've learned from running is that the time to push hard is when you're hurting like crazy and you want to give up. Success is often just around the corner.

Enjoy failure and learn from it. You never learn from success.

Everyone gets knocked back, no one rises smoothly to the top without hindrance. The ones who succeed are those who say, right, let’s give it another go.

Successes teach you nothing. Failures teach you everything. Making mistakes is the most important thing you can do.

Everyone has ideas. They may be too busy or lack the confidence or technical ability to carry them out. But I want to carry them out. It is a matter of getting up and doing it.

In order to fix it, you need a passionate anger about something that doesn't work well.

Engineering undergraduates should not be charged fees. They should receive grants, not student loans, and the government will get the money back long-term from increased exports.

If you want to do something different, you’re going to come up against a lot of naysayers.

Children want the challenge of difficult tasks - just look how much better they are than their parents on a computer.

She didn‟t look like the athletic type to me.” “Maybe Nemov carried her. He looked like he could.” “He looked like he could carry his SUV. I don‟t know why he didn‟t.

It's not how good you are, it's how good you want to be.

Misogyny, when expressed or explored by men, remains a timeless classic.

It wasn't until after I became famous that people noticed I played in the NFL. I kind of snuck in!

You increase muscle bulk by training against resistance. For example, weights. And in ballet, this isn't the case.

If it weren't for Christians, I'd be a Christian.

To arrive at a just estimate of a renowned man's character one must judge it by the standards of his time, not ours.

Relationships change even more than people. It's like two people changing. It's exponentially more volatile. Especially two teenagers.

It's pretty tough on your loved ones to try to get back into a rhythm, especially when all you want to do is do nothing.