It is never too late to turn an unproductive day into a productive one.

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

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

Never underestimate the importance of small steps. small steps = big changes. 

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

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

You cannot escape the responsibility of tomorrow by evading it today

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.

Run in the morning before your body figures out what you're doing

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

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

Success is the sum of small repeated efforts, day in and day out.

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

It always seems impossible until it's done.

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