The wise person knows that no answer is also an answer

Nobody said it’d be easy, they just promised it would be worth it.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

Tomorrow is worth more than yesterday but less than today.

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

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

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

You cannot escape the responsibility of tomorrow by evading it today

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

The greatest mistake we make is living in constant fear that we will make one.