The greatest glory in loving lies not in never falling, but in rising every time we fall.

You cannot escape the responsibility of tomorrow by evading it today

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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.

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

There are no bad mistakes in maths, only discoveries.

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

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

99% of genius comes from hard work, the remaining 1% comes from innate talent

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

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

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Your attitude is everything. Pick a good one.

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