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

There are no bad mistakes in maths, only discoveries.

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

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

The journey of a thousand miles begins with one step. 

Procrastination is the thief of time and the enemy of success.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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.

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

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

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

Tough times never last, but tough people do.

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

I can is 100 times more important than IQ.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.