“Therefore we should not try to alter circumstances but to adapt ourselves to them as they really are, just as sailors do. They don't try to change the winds or the sea but ensure that they are always ready to adapt themselves to conditions. In a flat calm they use the oars; with a following breeze they hoist full sail; in a head wind they shorten sail or heave to. Adapt yourself to circumstances in the same way.”

Translated by Edward Rosen, Kepler's Conversation with Galileo's Sidereal Messenger (1965), p. 39
Unsourced variant translation: Provide ships or sails fit for the winds of heaven, and some will brave even that great void.
Dissertatio cum Nuncio Sidereo (1610)
Context: It is not improbable, I must point out, that there are inhabitants not only on the moon but on Jupiter too, or (as was delightfully remarked at a recent gathering of certain philosophers) that those areas are now being unveiled for the first time. But as soon as somebody demonstrates the art of flying, settlers from our species of man will not be lacking. Who would once have thought that the crossing of the wide ocean was calmer and safer than of the narrow Adriatic Sea, Baltic Sea, or English Channel? Given ships or sails adapted to the breezes of heaven, there will be those who will not shrink from even that vast expanse. Therefore, for the sake of those who, as it were, will presently be on hand to attempt this voyage, let us establish the astronomy, Galileo, you of Jupiter, and me of the moon.

Source: The Three Questions - Prosperity and the Public Good (1998), Chapter Five, The Second Question: Charity and Welfare-The Old Debate Is New Again, p. 95

The Divinisation of Our Activities, p. 72
The Divine Milieu (1960)

Source: The Skin I'm In

Aviation, Geography, and Race (1939)
Context: The forces of Hannibal, Drake and Napoleon moved at best with the horses' gallop or the speed of wind on sail. Now, aviation brings a new concept of time and distance to the affairs of men. It demands adaptability to change, places a premium on quickness of thought and speed of action.
Military strength has become more dynamic and less tangible. A new alignment of power has taken place, and there is no adequate peacetime measure for its effect on the influence of nations. There seems no way to agree on the rights it brings to some and takes from others.

#124
1900s, Maxims for Revolutionists (1903)
Source: Man and Superman

This passage suggests that more than than 50 years before the publication of On the Origin of Species, Hutton anticipated Darwin's theory of natural selection.
Source: An Investigation into the Principles of Knowledge (1794)