“I do not believe in a fate that falls on men however they act; but I do believe in a fate that falls on them unless they act.”

The third and fourth sentences are a paraphrase of a sentence by G. K. Chesterton: "I do not believe in a fate that falls on men however they act; but I do believe in a fate that falls on them unless they act." Generally Speaking, "On Holland' (1928).
1980s, First term of office (1981–1985), First Inaugural address (1981)
Context: It is time for us to realize that we're too great a nation to limit ourselves to small dreams. We're not, as some would have us believe, doomed to an inevitable decline. I do not believe in a fate that will fall on us no matter what we do. I do believe in a fate that will fall on us if we do nothing. So, with all the creative energy at our command, let us begin an era of national renewal. Let us renew our determination, our courage, and our strength. And let us renew our faith and our hope. We have every right to dream heroic dreams. Those who say that we're in a time when there are no heroes, they just don't know where to look.

Thoughts on Man's Purpose in Life (1974)
Context: I believe it is the duty of each of us to act as if the fate of the world depended on him. Admittedly, on man by himself cannot do the job. However, one man can make a difference. Each of us is obligated to bring his individual and independent capacities to bear upon a wide range of human concerns. It is with this conviction that we squarely confront our duty to prosperity. We must live for the future of the human race, and not of our own comfort or success.

Hercule Poirot
Source: The Mystery of the Blue Train (1928)

Letter to François Adriaan van der Kemp (16 February 1809)
1800s
Context: I will insist that the Hebrews have done more to civilize men than any other nation. If I were an atheist, and believed in blind eternal fate, I should still believe that fate had ordained the Jews to be the most essential instrument for civilizing the nations. If I were an atheist of the other sect, who believe or pretend to believe that all is ordered by chance, I should believe that chance had ordered the Jews to preserve and propagate to all mankind the doctrine of a supreme, intelligent, wise, almighty sovereign of the universe, which I believe to be the great essential principle of all morality, and consequently of all civilization.

Source: Sunshine

IX. On Providence, Fate, and Fortune.
On the Gods and the Cosmos
Context: To believe that human things, especially their material constitution, are ordered not only by celestial beings but by the celestial bodies is a reasonable and true belief. Reason shows that health and sickness, good fortune and bad fortune, arise according to our deserts from that source. But to attribute men's acts of injustice and lust to fate, is to make ourselves good and the Gods bad. Unless by chance a man meant by such a statement that in general all things are for the good of the world and for those who are in a natural state, but that bad education or weakness of nature changes the goods of Fate for the worse. Just as it happens that the Sun, which is good for all, may be injurious to persons with ophthalmia or fever.

Source: Drenai series, Legend, Pt 1: Against the Horde, Ch. 23

Ich glaube an Spinozas Gott, der sich in der gesetzlichen Harmonie des Seienden offenbart, nicht an einen Gott, der sich mit Schicksalen und Handlungen der Menschen abgibt.
24 April 1929 in response to the telegrammed question of New York's Rabbi Herbert S. Goldstein: "Do you believe in God? Stop. Answer paid 50 words." Einstein replied in only 27 (German) words. The New York Times 25 April 1929 http://select.nytimes.com/gst/abstract.html?res=F10B1EFC3E54167A93C7AB178FD85F4D8285F9
Similarly, in a letter to Maurice Solovine, he wrote: "I can understand your aversion to the use of the term 'religion' to describe an emotional and psychological attitude which shows itself most clearly in Spinoza... I have not found a better expression than 'religious' for the trust in the rational nature of reality that is, at least to a certain extent, accessible to human reason."
As quoted in Einstein : Science and Religion http://www.einsteinandreligion.com/spinoza.html by Arnold V. Lesikar
1920s

Albert Einstein, in response to the telegrammed question of New York's Rabbi Herbert S. Goldstein in (24 April 1929) ; he later expanded on his comments about Spinoza's and his own ideas on religion elsewhere : "I can understand your aversion to the use of the term "religion" to describe an emotional and psychological attitude which shows itself most clearly in Spinoza … I have not found a better expression than "religious" for the trust in the rational nature of reality that is, at least to a certain extent, accessible to human reason." — as quoted in Einstein : Science and Religion by Arnold V. Lesikar
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