The theoretical idea ... does not arise apart from and independent of experience; nor can it be derived from experience by a… — Albert Einstein Copy Share Image
The mystical trend of our time, which shows itself particularly in the rampant growth of the so-called Theosophy and Spiritualism, is for… — Albert Einstein Copy Share Image
All our thoughts and concepts are called up by sense-experiences and have a meaning only in reference to these sense-experiences. On the… — Albert Einstein Copy Share Image
The only justification for our concepts and systems of concepts is that they serve to represent the complex of our experiences; beyond… — Albert Einstein Copy Share Image
It was the experience of mystery - even if mixed with fear - that engendered religion. — Albert Einstein Copy Share Image
It must be conceded that a theory has an important advantage if its basic concepts and fundamental hypotheses are 'close to experience,'… — Albert Einstein Copy Share Image
Mathematics deals exclusively with the relations of concepts to each other without consideration of their relation to experience. — Albert Einstein Copy Share Image
“The most beautiful experience we can have is the mysterious. It is the fundamental emotion which stands at the cradle of true… — Albert Einstein Copy Share Image
Conceptions without experience are void; experience without conceptions is blind. — Albert Einstein Copy Share Image
The truth of a theory can never be proven, for one never knows if future experience will contradict its conclusions. — Albert Einstein Copy Share Image
America is a democracy and has no Hitler, but I am afraid for her future; there are hard times ahead for the American people,… — Albert Einstein Copy Share Image
Common sense is nothing more than a deposit of prejudices laid down in the mind before you reach eighteen. — Albert Einstein Copy Share Image
The most fundamental question we can ever ask ourselves is whether or not the universe we live in is friendly or hostile. — Albert Einstein Copy Share Image
A knowledge of the existence of something we cannot penetrate, of the manifestations of the profoundest reason and the most radiant beauty - it… — Albert Einstein Copy Share Image
You imagine that I look back on my life's work with calm satisfaction. But from nearby it looks quite different. There is not a… — Albert Einstein Copy Share Image
The right to search for the truth implies also a duty; one must not conceal any part of what one has recognized to be… — Albert Einstein Copy Share Image
Everything that is really great and inspiring is created by the individual who can labor in freedom. — Albert Einstein Copy Share Image
The world we have made is a result of the level of thinking we have done thus far. — Albert Einstein Copy Share Image
Anyone who thinks science is trying to make human life easier or more pleasant is utterly mistaken. — Albert Einstein Copy Share Image