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

Practice like you’ve never won. Perform like you’ve never lost.

If you fail, next time fail better.

Everything that happens was once a dream.

A book a day keeps the stupidity away.

Try and do one thing each day that you would really rather not do.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Success is the sum of small repeated efforts, day in and day out.

You can have results or excuses, not both

The power of reflection is the most powerful skill you’ll learn.

Everything you want is on the other side of fear

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. 

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

You can be shown the path, but only you can make the first step.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.