I think, therefore I am.

We learn more from failure than we do from success.

There are no bad mistakes in maths, only discoveries.

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

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

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.

The wise person knows that no answer is also an answer

Just stick with it, what seems hard now will one day be your warm up.

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

Fall down seven times, stand up eight.

The journey of a thousand miles begins with one step. 

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

Time is your friend, impulse is your enemy.

You cannot start the next chapter of your life if you keep re-reading the last one.

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