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

Don't fear failure, fear being in the same exact same place next year as you are now.

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

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

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

It always seems impossible until it's done.

Procrastination is the thief of time and the enemy of success.

Instead of finding reasons why you can't, find reasons why you can.

Do what you have always done and you will always be what you have always been

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

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. 

Don’t practice until you get it right, practice until you can’t get it wrong.

Skills are built not born.

Tomorrow is worth more than yesterday but less than today.

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