“Do I contradict myself? Very well then I contradict myself, (I am large, I contain multitudes.)” – Walt Whitman

“I love deadlines. I like the whooshing sound they make as they fly by.” – Douglas Adams

“Ever tried. Ever failed. No matter. Try again. Fail again. Fail better.” – Samuel Beckett

“Give hardest job to the laziest man, and he will find the easiest way to do it.” – Various

“Work smarter, not harder.” – Various

“The definition of insanity is doing the same thing over and over again and expecting different results.” – Various

“Love of bustle is not industry.” – Seneca

“Jack of all trades, master of none.” – Various

“I know only that I know nothing.” – Socrates, paraphrased.

“The unexamined life is not worth living.” – Socrates, Plato’s Apology