We all have two lives. The second begins when we realise we only have one. 

It doesn’t matter where you start, it matters how you end

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

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.

The bad news is time flies, the good new is that you're the pilot.

Procrastination makes easy things hard and hard things harder.

Everything you want is on the other side of fear

We learn more from failure than we do from success.

"I" not them. Be the best version of you.

99% of failures come from people who have the habit of making excuses.

No one starts out on top. You have to work your way up.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do