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

Procrastination makes easy things hard and hard things harder.

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

It doesn’t matter where you start, it matters how you end

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.

Run in the morning before your body figures out what you're doing

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

Dreams don't work unless you do.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Success is a journey, not a destination.

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.

Skills are built not born.

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

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

Don’t be afraid to work hard and find out how good you can really be.