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

Procrastination makes easy things hard and hard things harder.

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

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

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

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

The road to success is like a staircase. If you want to succeed, double your failure rate

"I" not them. Be the best version of you.

There are no bad mistakes in maths, only discoveries.

99% of genius comes from hard work, the remaining 1% comes from innate talent

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

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

Tough times never last, but tough people do.

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