Instead of finding reasons why you can't, find reasons why you can.

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

Don’t practice until you get it right, practice until you can’t get it wrong.

You can have results or excuses, not both

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

Don’t hang your targets after you’re done shooting.

Hope might be a good breakfast, but it makes a very poor dinner

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

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

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

We learn more from failure than we do from success.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Time is your friend, impulse is your enemy.

You can be shown the path, but only you can make the first step.

Shoot for the moon and even if you miss you’ll land among the stars/