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.

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

A book a day keeps the stupidity away.

Don’t practice until you get it right, practice until you can’t get it wrong.

It is never too late to become what you might have been

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

Don't fear failure, fear being in the same exact same place next year as you are now.

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

Success is the sum of small repeated efforts, day in and day out.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

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. 

Just stick with it, what seems hard now will one day be your warm up.

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

Skills are built not born.