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

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.

Start, struggle, fail, fix and learn. Repeat.

99% of failures come from people who have the habit of making excuses.

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.

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

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

The journey of a thousand miles begins with one step. 

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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

If you fail, next time fail better.

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

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

Don’t hang your targets after you’re done shooting.

There are no bad mistakes in maths, only discoveries.