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

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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

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

Time is your friend, impulse is your enemy.

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

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

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

Success is a journey, not a destination.

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

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.

The master has failed more times than the beginner has even tried

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

FAIL - First Attempt In Learning