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

A book a day keeps the stupidity away.

It always seems impossible until it's done.

Your limitation - its only your imagination.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

It is never too late to become what you might have been

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

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

Mistakes have the power to turn you into something better than you were before.

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

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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

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. 

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