It is art that makes life, makes interest, makes importance... and I know of no substitute whatever for the force and beauty of its process. Henry James
To try to write a grand cosmical drama leads necessarily to myth. To try to let knowledge substitute ignorance in increasingly larger regions of space and time is science.
Hannes Alfven
I made a written report which is still today in existence. I have a photocopy of it, and I am saying that in production this aircraft could perhaps substitute for three propeller- driven aircraft of the best existing type. This was my impression. Adolf Galland
Eroding solidarity paradoxically makes a society more susceptible to the construction of substitute collectives and fascisms of all kinds. Elfriede Jelinek