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

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

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

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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

You can hire a tutor but you can't hire someone to practice for you.

Pure mathematics is in its way, the poetry of logical ideas.

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

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

The wise person knows that no answer is also an answer

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

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

Don’t hang your targets after you’re done shooting.

We all make mistakes. What matters is how we choose to move forwards from them.

If you fail, next time fail better.