The easiest person to deceive is yourself.

Procrastination is the thief of time and the enemy of success.

We learn more from failure than we do from success.

Procrastination makes easy things hard and hard things harder.

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

He who has begun his task is half-way done. Have the courage to begin!

Dreams don't work unless you do.

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. 

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

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

Failure to prepare = preparing to fail

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

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

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