There’s a limit to how many times you can read how great you are and what an inspiration you are, but I’m not there yet. (Randy Pausch)

Do, or do not.There is no ‘try’. (Yoda)

Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity. (Martin Luther King Jr.)

A mathematician is a device for turning coffee into theorems. (Paul Erdos)