Cordless vacuums are designed for quick jobs, but you need enough power to do the job; you don't want the power waning over time.

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.

The truth can be known or realized but cannot be change or modify.

If he didn't hate me so much and he wasn't an evil supernatural being, I'd be on him like black on Cookie's toast.That woman could not make toast.

It takes courage to live-courage and strength and hope and humor. And courage and strength and hope and humor have to be bought and paid for with pain and work and prayers and tears.

It's very rare that things are true about yourself that are on the Internet. It's just sad sometimes. So you definitely try and stay away from it as much as possible.

I'm a true believer that everything happens the way it should.

Values exist in a transcendental realm, beyond space and time. They can neither be fought for, nor destroyed.

Some people travel to other dimensions in their astral bodies when they meditate.

Man is more ape than many of the apes.

You should grieve if a fictional character is killed. You should care.

When I'm just walking around, I swap between the British and the American, and when I'm with my family I'm with my Nigerian accent.