More quotes by Albert Einstein

"One thing I have learned in a long life: that all our science, measured against reality, is primitive and childlike -- and yet it is the most precious thing we have."
"Life isn't worth living, unless it is lived for someone else."
"Great spirits have always encountered violent opposition from mediocre minds."
"I must be willing to give up what I am in order to become what I will be."
"If at first the idea is not absurd, then there is no hope for it."