Share this sentence
— Stephen Smale"An announcement of [Christopher] Zeeman's lecture at Northwestern University in the spring of 1977 contains a quote describing catastrophe theory as the most important development in mathematics since the invention of calculus 300 years ago."
Discover more quotes
Previous Quote
Frustration is our announcement to ourselves that we need to move back into love in order to find our "center" once again.
— Neale Donald Walsch
Next Quote
Well, I made an announcement to my family at 8 that I wanted to be an actor, and I focused like a laser beam on it. I never had a fallback plan.
— Jennifer Carpenter
Loading recommended content...