Failure is not the opposite of success, it is part of the success.

I think, therefore I am.

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

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

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

There are no shortcuts to any place worth going.

Run in the morning before your body figures out what you're doing

Everything you want is on the other side of fear

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

We all have two lives. The second begins when we realise we only have one. 

The journey of a thousand miles begins with one step.