You cannot escape the responsibility of tomorrow by evading it today

Your attitude is everything. Pick a good one.

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. 

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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

We all make mistakes. What matters is how we choose to move forwards from them.

Knowledge is of no value unless you put it into practice.

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

Fall down seven times, stand up eight.

The easiest person to deceive is yourself.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

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

If you can understand just one thing thoroughly, then you will understand everything.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.