Earthquake Prediction Quotes (2 quotes)
Most loss of life and property has been due to the collapse of antiquated and unsafe structures, mostly of brick and other masonry. ... There is progress of California toward building new construction according to earthquake-resistant design. We would have less reason to ask for earthquake prediction if this was universal.
From interview with Henry Spall, as in an abridged version of Earthquake Information Bulletin (Jan-Feb 1980), 12, No. 1, that was on the USGS website.
The time is coming when man will be so well-versed in the earth’s habits that he will be able to anticipate earthquakes and prepare for them. When this happens, a unity between man and earth will have been achieved, a unity without which a consistent concept of the world is impossible.
In 'Prologue', Conversation with the Earth (1954), 9. As translated by E.B. Garside from Gespräch mit der Erde (1947).
In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) -- 
