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.

Time is your friend, impulse is your enemy.

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

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

Start, struggle, fail, fix and learn. Repeat.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

Success is a journey, not a destination.

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

Do what you have always done and you will always be what you have always been

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

Procrastination makes easy things hard and hard things harder.

You can have results or excuses, not both

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

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