Predictions can be very difficult—especially about the future.


As quoted in: Britannica Yearbook of Science and the Future (Encyclopaedia Britannica, 1978), p. 407: "Whether or not the quote is apocryphal, it is typical of the great Danish physicist"


Predictions can be very difficult—especially about the future.

Predictions can be very difficult—especially about the future.

Predictions can be very difficult—especially about the future.

Predictions can be very difficult—especially about the future.