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. 

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

Don’t be afraid to work hard and find out how good you can really be.

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

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

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

Mistakes have the power to turn you into something better than you were before.

Dreams don't work unless you do.

You can have results or excuses, not both

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Time is your friend, impulse is your enemy.

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

We learn more from failure than we do from success.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.