BirdOfParadise

“Some people are constructive, if you like. Others are destructive. It's this diversity in humankind that results in some making positive contributions and some negative contributions. It's necessary to have enough to make positive contributions to overcome the problems of each age.”
― Jonas Salk

“What makes your heart leap?”
― Jonas Salk

“When things get bad enough, then something happens to correct the course. And it's for that reason that I speak about evolution as an error-making and an error-correcting process. And if we can be ever so much better - ever so much slightly better - at error correcting than at error making, then we'll make it.”
― Jonas Salk

“Hope lies in dreams, in imagination and in the courage of those who dare to make dreams into reality.”
― Jonas Salk