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

Lose an hour in the morning and you will spend all day looking for it.

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

Start, struggle, fail, fix and learn. Repeat.

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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Procrastination makes easy things hard and hard things harder.

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

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

It is never too late to turn an unproductive day into a productive one.

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

Just stick with it, what seems hard now will one day be your warm up.