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

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

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.

Time is your friend, impulse is your enemy.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

I have not failed, I've just found 10,000 ways that won't work.

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

Tough times never last, but tough people do.

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

The journey of a thousand miles begins with one step. 

The master has failed more times than the beginner has even tried

The greatest enemy to human potential is your comfort zone

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.