"Time flies over us, but leaves its shadow behind."

"The only way to make sense out of change is to plunge into it, move with it, and join the dance."

"All difficult things have their origin in that which is easy, and great things in that which is small."

"Every parting gives a foretaste of death, every reunion a hint of the resurrection."

"Be careful of success; it has a dark side."

"Success is simple. Do what's right, the right way, at the right time."

"Never underestimate spite as a motivator for genius."

"Time is a sort of river of passing events, and strong is its current; no sooner is a thing brought to sight than it is swept by and another takes its place, and this too will be swept away."

"The only sure thing about luck is that it will change."

"Alone we can do so little; together we can do so much."