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.

Hard work - a two way street where you get exactly what you put in.

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

Tough times never last, but tough people do.

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

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

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

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

It is never too late to become what you might have been

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

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

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

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

Life is full of opportunities. With every opportunity that is missed, another one is born.