The historical sense involves a perception, not only of the pastness of the past, but of its presence.
I adore art. when I am alone with my notes, my heart pounds and the tears stream from my eyes, and my emotion and my joys are too much to bear.
The most important thing in science is not to stop questioning.
Die größte Gefahr im Leben ist, dass man zu viele Vorsichtsmaßnahmen trifft.