Milestone Quotes (2 quotes)
I have always considered that the substitution of the internal combustion engine for the horse marked a very gloomy milestone in the progress of mankind.
Speaking in the House of Commons (24 Jun 1952), as cited in Jack House (ed.), Winston Churchill, His Wit and Wisdom: Selections from His (1965), 115.
The moon is the first milestone on the road to the stars.
In The View from Serendip (1977), 87.

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) --
Carl Sagan
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