Success can never happen without the journey (struggle).

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Failure to prepare = preparing to fail

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

There are no shortcuts to any place worth going.

You cannot start the next chapter of your life if you keep re-reading the last one.

He who has begun his task is half-way done. Have the courage to begin!

I think, therefore I am.

The greatest mistake we make is living in constant fear that we will make one.

It always seems impossible until it's done.

The bad news is time flies, the good new is that you're the pilot.

Everything you want is on the other side of fear

Start, struggle, fail, fix and learn. Repeat.

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