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

Life is full of opportunities. With every opportunity that is missed, another one is born.

Success can never happen without the journey (struggle).

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

Try and do one thing each day that you would really rather not do.

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

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

The bad news is time flies, the good new is that you're the pilot.

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

If you can understand just one thing thoroughly, then you will understand everything.

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

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

Dreams don't work unless you do.

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