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

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.

You cannot start the next chapter of your life if you keep re-reading the last one.

You can have results or excuses, not both

If you want to succeed, double your failure rate.

Don’t hang your targets after you’re done shooting.

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

The journey of a thousand miles begins with one step. 

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

I can is 100 times more important than IQ.

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

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.