Shoot for the moon and even if you miss you’ll land among the stars/

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. 

The bad news is time flies, the good new is that you're the pilot.

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

It always seems impossible until it's done.

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

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

Hope might be a good breakfast, but it makes a very poor dinner

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

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

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

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.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Try and do one thing each day that you would really rather not do.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.