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

If you want to succeed, double your failure rate.

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

Don’t practice until you get it right, practice until you can’t get it wrong.

Hard work - a two way street where you get exactly what you put in.

Success can never happen without the journey (struggle).

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

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

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

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

If you can understand just one thing thoroughly, then you will understand everything.

Don't fear failure, fear being in the same exact same place next year as you are now.

The wise person knows that no answer is also an answer