Never lose the childlike wonder. Show gratitude... Don't complain; just work harder... Never give up.

The key question to keep asking is, Are you spending your time on the right things? Because time is all you have.

When there’s an elephant in the room introduce him.

It's not about how to achieve your dreams, it's about how to lead your life, ... If you lead your life the right way, the karma will take care of itself, the dreams will come to you.

We cannot change the cards we are dealt, just how we play the hand.

One thing that makes it possible to be an optimist is if you have a contingency plan for when all hell breaks loose.

Don’t complain; just work harder.

Showing gratitude is one of the simplest yet most powerful things humans can do for each other.

Brick walls are there for a reason. The brick walls aren't there to keep us out. The brick walls are there to show us how badly we want things.

The brick walls are there to stop the people who don't want it badly enough. They are there to stop the other people!

If I could only give three words of advice, they would be, 'Tell the truth.' If I got three more words, I'd add: 'All the time.'

On your way to accomplish greatness, you will hear a lot of noise. Listen to your inner voice and never let the distraction of the crowd discolour your poise.

All the truths of mathematics are linked to each other, and all means of discovering them are equally admissible.

Steve Jobs, if he had lived, was gonna design an iCar. I think cars have an extraordinary opportunity for cool design.

It's not business to consumer, it's not business to business, it's people to people

The last time I saw you I was trying to throw thumbtacks into your cradle!

I think, if I've learned anything over the years, it is that every single season is a unique one.

My life is dedicated to the discovery of God, the advancement of science, and the pre-eminence of England.

When man becomes greater than nature, nature, which gave him birth, will respond.

A great people may be killed, but they cannot be intimidated.

We, as athletes, have our suspicions about who's cheating, but I'm not convinced that the testing has yet caught up with what people are using or what they are using to disguise it.