A certain experience of ill fortune is only a stimulus to this fidelity. So great is the antecedent trust in the world that the world, as it appears at first blush, may be confidently defied.
but the voice of inexperience.
 George Santayana, The Life of Reason (1905). copy citation

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Author George Santayana
Source The Life of Reason
Topic fidelity experience
Date 1905
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/15000/15000-h/15000-h.htm

Context

“The end and profit are not so much regarded as the mere habit of self-control and practical devotion and steadiness. The point is to accomplish something, no matter particularly what; so that Protestants show on this ground some respect even for an artist when he has once achieved success. A certain experience of ill fortune is only a stimulus to this fidelity. So great is the antecedent trust in the world that the world, as it appears at first blush, may be confidently defied.
but the voice of inexperience.
Hence, in spite of a theoretic optimism, disapproval and proscription play a large part in Protestant sentiment. The zeal for righteousness, the practical expectation that all shall be well, cannot tolerate recognised evils.” source