Hard work - a two way street where you get exactly what you put in.

I think, therefore I am.

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.

Procrastination makes easy things hard and hard things harder.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Pure mathematics is in its way, the poetry of logical ideas.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Everything you want is on the other side of fear

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Nobody said it’d be easy, they just promised it would be worth it.

The journey of a thousand miles begins with one step.

Try and do one thing each day that you would really rather not do.

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

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

There are no bad mistakes in maths, only discoveries.