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.

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

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.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Failure is not the opposite of success, it is part of the success.

The easiest person to deceive is yourself.

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

Dreams don't work unless you do.

We all have two lives. The second begins when we realise we only have one. 

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Failure is NOT your destiny. Failure is the key to success.

I can is 100 times more important than IQ.

Your attitude is everything. Pick a good one.

Tough times never last, but tough people do.