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

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

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

Time is your friend, impulse is your enemy.

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

Run in the morning before your body figures out what you're doing

There are no bad mistakes in maths, only discoveries.

Success is the sum of small repeated efforts, day in and day out.

Never underestimate the importance of small steps. small steps = big changes. 

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

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

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

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

No one starts out on top. You have to work your way up.