“Impurity is caused by attitude, not events.”
Phaedra line 735; translation by Emily Wilson
Tragedies
Original
Mens impudicam facere, non casus, solet.
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Seneca the Younger 225
Roman Stoic philosopher, statesman, and dramatist -4–65 BCRelated quotes

“Success or failure in business is caused more by mental attitude even than by mental capacity.”
Source: Increasing Human Efficiency in Business, 1911, p. 134

Out of Control: The New Biology of Machines, Social Systems and the Economic World (1995)

Examples of self-translation (c. 2004), Quotes - Zitate - Citations - Citazioni

“I have no way of knowing whether the events that I am about to narrate are effects or causes.”
Source: Collected Fictions

Source: My Several Worlds (1954), p. 52 - 53
Context: Every event has had its cause, and nothing, not the least wind that blows, is accident or causeless. To understand what happens now one must find the cause, which may be very long ago in its beginning, but is surely there, and therefore a knowledge of history as detailed as possible is essential if we are to comprehend the present and be prepared for the future. Fate, Mr. Kung taught me, is not the blind superstition or helplessness that waits stupidly for what may happen. Fate is unalterable only in the sense that given a cause, a certain result must follow, but no cause is inevitable in itself, and man can shape his world if he does not resign himself to ignorance.

Al - Jazeera Broadcast Tape - On 9/11 and the American reaction http://www.youtube.com/watch?v=dls5JTD-uG0 (The date of this tape is not provided, though it seems to be 2002 or 2003, but could be as early as October 2001.)
2000s