You're not in competition with anyone but yourself. Outdo your past, not other people.

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

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

He who has begun his task is half-way done. Have the courage to begin!

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 put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

Failure to prepare = preparing to fail

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

Tomorrow is worth more than yesterday but less than today.

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

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

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

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

You can hire a tutor but you can't hire someone to practice for you.