The career of politics grants a feeling of power. The knowledge of influencing men, of participating in power over them, and above all, the feeling of holding in one's hands a nerve fiber of historically important events can elevate the professional politician above everyday routine even when he is placed in formally modest positions.

Only he has the calling for politics who is sure that he shall not crumble when the world from his point of view is too stupid or too base for what he wants to offer.

Only he has the calling for politics who is sure that he will not crumble when the world from his point of view is too stupid or base for what he wants to offer. Only he who in the face of all this can say In spite of all! has the calling for politics.

Only by strict specialization can the scientific worker become fully conscious, for once and perhaps never again in his lifetime, that he has achieved something that will endure. A really definitive and good accomplishment is today always a specialized act.

Marxists have some way of analyzing the development of affairs which enables them to judge far in advance of scientific thinkers what the trend of social and economic development is to be.

The mountains seem to have conquered us long before we set foot on them, and they will remain long after our brief existence. This indomitable force of the mountains gives us humans a blank canvas on which to paint the drive of discovery and, in the process, test the limits of human performance.

The idea of science fiction, mythology, and creating a world is my favourite thing. I do love the reality of dramas and playing that, but being able to start from scratch, to completely build the character and this world, I love that.

Scientific knowledge is a kind of discourse.