The true sign of intelligence is not knowledge but imagination.
The value of a man should be seen in what he gives and not in what he is able to receive.
One never notices what has been done; one can only see what remains to be done.
Marie Curie
Everything should be made as simple as possible, but not simpler.
Education is not the learning of facts, but the training of the mind to think.
You can’t use up creativity. The more you use, the more you have.
Strive not to be a success, but rather to be of value.
The ideals that have lighted my way, and time after time have given me new courage to face life cheerfully, have been Kindness, Beauty, and Truth.
If I have ever made any valuable discoveries, it has been owing more to patient attention than to any other talent.
Isaac Newton
Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world.
A human being is a part of the whole called by us universe, a part limited in time and space. He experiences himself, his thoughts and feeling as something separated from the rest, a kind of optical delusion of his consciousness.
The only source of knowledge is experience.
Try not to become a man of success, but rather try to become a man of value.
A hundred times every day, I remind myself that my inner and outer life depend on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving.
Creativity is contagious, pass it on.
Imagination is more important than knowledge.
The important thing is not to stop questioning. Curiosity has its own reason for existing.
Optimism is the one quality more associated with success and happiness than any other.
