Never underestimate the importance of small steps. small steps = big changes. 

Success is a journey, not a destination.

The journey of a thousand miles begins with one step.

Hard work beats talent when talent doesn't work hard.

The greatest mistake we make is living in constant fear that we will make one.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

You cannot escape the responsibility of tomorrow by evading it today

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

Everything you want is on the other side of fear

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.

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

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.