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

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. 

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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

The journey of a thousand miles begins with one step.

Success can never happen without the journey (struggle).

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

I think, therefore I am.

Fall down seven times, stand up eight.

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

If you fail, next time fail better.

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