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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Never underestimate the importance of small steps. small steps = big changes. 

Failure is NOT your destiny. Failure is the key to success.

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

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. 

Dreams don't work unless you do.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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

Patience is when you’re supposed to get mad, but you choose to understand

Tough times never last, but tough people do.

We learn more from failure than we do from success.

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

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

Hard work beats talent when talent doesn't work hard.