Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate ...

Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism. (Carl Sagan)

Carl Sagan Quotes Pictures

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.

Carl Sagan Quotes: Especially where the implications of what we think we are seeing seem to be profound, we may not exercise adequate self-discipline and self-criticism.