Experience alone can decide on truth.
The most beautiful thing we can experience is the mysterious.
The most beautiful experience we can have is the mysterious - the fundamental emotion which stands at the cradle of true art and true science. Living Philosophies, 1931
Conceptions without experience are void; experience without conceptions is blind.
The only justification for our concepts and systems of concepts is that they serve to represent the complex of our experiences; beyond this they have not legitimacy.
Mathematics deals exclusively with the relations of concepts to each other without consideration of their relation to experience.
Information is not knowledge. The only source of knowledge is experience. You need experience to gain wisdom.