"A man should build a house with his own hands before he calls himself an engineer."

“Can a man who's warm understand one who's freezing?”

“A work of art bears within itself its own verification: conceptions which are devised or stretched do not stand being portrayed in images, they all come crashing down, appear sickly and pale, convince no one. But those works of art which have scooped up the truth and presented it to us as a living force — they take hold of us, compel us, and nobody ever, not even in ages to come, will appear to refute them.”

“Autobiographical sketch at the official Nobel site”

“A state of war only serves as an excuse for domestic tyranny.”

“Hastiness and superficiality are the psychic diseases of the twentieth century, and more than anywhere else this disease is reflected in the press.”

“It is almost always impossible to evaluate at the time events which you have already experienced, and to understand their meaning with the guidance of their effects. All the more unpredictable and surprising to us will be the course of future events.”