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

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

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

Fall down seven times, stand up eight.

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

Procrastination makes easy things hard and hard things harder.

Skills are built not born.

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

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

It is never too late to turn an unproductive day into a productive one.

There are no bad mistakes in maths, only discoveries.

I think, therefore I am.

You cannot escape the responsibility of tomorrow by evading it today

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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.