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.

There are no shortcuts to any place worth going.

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

Success is a journey, not a destination.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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. 

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

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

Our fixed mindset builds our cage, fear keeps us in it.

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

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.

Skills are built not born.

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