Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

We all make mistakes. What matters is how we choose to move forwards from them.

Everything you want is on the other side of fear

Skills are built not born.

The greatest enemy to human potential is your comfort zone

The temptation to quit will be the greatest when you are about to succeed

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

We are all maths people : step 1 - do maths and step 2 - be a person. 

The easiest person to deceive is yourself.

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

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

It always seems impossible until it's done.

It doesn’t matter where you start, it matters how you end

I have not failed, I've just found 10,000 ways that won't work.