When the solution is simple, God is answering.
Do not worry about your difficulties in Mathematics. I can assure you mine are still greater.
It is my conviction that killing under the cloak of war is nothing but an act of murder.
It gives me great pleasure indeed to see the stubbornness of an incorrigible nonconformist warmly acclaimed.
Small is the number of them that see with their own eyes and feel with their own hearts.
Imagination is more important than knowledge...
In scientific thinking are always present elements of poetry. Science and music requires a thought homogeneous.
If but a small part of Mme. Curie's strength of character and devotion were alive in Europe's intellectuals, Europe would face a brighter future.
One may say the eternal mystery of the world is its comprehensibility.
I do not believe in the immortality of the individual, and I consider ethics to be an exclusively human concern without any superhuman authority behind it.
True art is characterized by an irresistible urge in the creative artist.
Art is the expression of the profoundest thoughts in the simplest way.