There is no elevator to success, you have to take the stairs.

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

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

There are no bad mistakes in maths, only discoveries.

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

Dreams don't work unless you do.

Procrastination makes easy things hard and hard things harder.

Knowledge is of no value unless you put it into practice.

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

The master has failed more times than the beginner has even tried

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