Don't fear failure, fear being in the same exact same place next year as you are now.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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

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 mistake we make is living in constant fear that we will make one.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

Success is a journey, not a destination.

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

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

Everything that happens was once a dream.

It always seems impossible until it's done.

The greatest enemy to human potential is your comfort zone

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

The journey of a thousand miles begins with one step. 

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.