Time is your friend, impulse is your enemy.

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

You can be shown the path, but only you can make the first step.

I think, therefore I am.

The journey of a thousand miles begins with one step.

It always seems impossible until it's done.

In order to become better than anybody else you must first become better than yourself.

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

You cannot escape the responsibility of tomorrow by evading it today

Everything that happens was once a dream.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

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.

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

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