We all have two lives. The second begins when we realise we only have one. 

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Go as far as you can see, when you get there, you’ll be able to see further

It always seems impossible until it's done.

Mistakes have the power to turn you into something better than you were before.

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

You're not in competition with anyone but yourself. Outdo your past, not other people.

Success is not final and failure is not fatal. It is the courage to continue that counts.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Everything you want is on the other side of fear

Knowledge is of no value unless you put it into practice.