I can is 100 times more important than IQ.

Dreams don't work unless you do.

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

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.

Tough times never last, but tough people do.

There are no bad mistakes in maths, only discoveries.

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

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

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

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. 

You can hire a tutor but you can't hire someone to practice for you.

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

Everything you want is on the other side of fear

Procrastination makes easy things hard and hard things harder.

The greatest mistake we make is living in constant fear that we will make one.