The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking.
Mere thinking cannot reveal to us the highest purpose.
Nature conceals her secrets because she is sublime, not because she is a trickster.
I'm more interested in the future than in the past, because the future is where I intend to live.
Nationalism is the measels of mankind.
This crippling of individuals I consider the worst evil of capitalism. Our whole educational system suffers from this evil. An exaggerated competitive attitude is inculcated into the student, who is trained to worship acquisitive success as a preparation for his future.