The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

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

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

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. 

Nobody said it’d be easy, they just promised it would be worth it.

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

No one starts out on top. You have to work your way up.

99% of genius comes from hard work, the remaining 1% comes from innate talent

Success is the sum of small repeated efforts, day in and day out.

Time is your friend, impulse is your enemy.

Dreams don't work unless you do.

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

Everything that happens was once a dream.