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

The journey of a thousand miles begins with one step. 

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

I think, therefore I am.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Dreams don't work unless you do.

Fall down seven times, stand up eight.

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

We learn more from failure than we do from success.

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

He who has begun his task is half-way done. Have the courage to begin!

Hope might be a good breakfast, but it makes a very poor dinner

Success is a journey, not a destination.

Everything that happens was once a dream.

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