For me a simple message, to think and act with courage, independence and imagination.

Fraulein Noether was the most significant creative mathematical genius thus far produced since the higher education of women began.

The moon does not simply disappear when we are not looking at it.

Out of the multitude of our sense experiences we take, mentally and arbitrarily, certain repeatedly occurring complexes of sense impression (partly in conjunction with sense impressions which are interpreted as signs for sense experiences of others), and we attribute to them a meaning the meaning of the bodily object.

Live your life... as though everything is a miracle.

But without deeper reflection one knows from daily life that one exists for other people--first of all for those upon whose smiles and well-being our own happiness is wholly dependent, and then for the many, unknown to us, to whose destinies we are bound by the ties of sympathy.

Nationalism is the measels of mankind.