Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

There are no bad mistakes in maths, only discoveries.

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

Success can never happen without the journey (struggle).

Practice like you’ve never won. Perform like you’ve never lost.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Procrastination is the thief of time and the enemy of success.

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

Time is your friend, impulse is your enemy.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.