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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

A book a day keeps the stupidity away.

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

Fall down seven times, stand up eight.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

The wise person knows that no answer is also an answer

Success is a journey, not a destination.

I have not failed, I've just found 10,000 ways that won't work.

Your attitude is everything. Pick a good one.

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

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

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