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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

The temptation to quit will be the greatest when you are about to succeed

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.

Tough times never last, but tough people do.

Procrastination makes easy things hard and hard things harder.

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

There is no elevator to success, you have to take the stairs.

Tomorrow is worth more than yesterday but less than today.

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

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

There are no bad mistakes in maths, only discoveries.