Leo Szilard's quote "Don't lie if you don't have to" has to do with the ethical and practical considerations when it pertains to dishonesty. The quote suggests that lying should be avoided when possible, but doesn't entirely rule it out when there is a requirement for it. Szilard may be suggesting that lying, even if relatively useful in the short-term, can have negative long-term repercussions. However, he acknowledges scenarios where lying may be needed to prevent harm, such as in emergency circumstances. Overall, Szilard advocates for honesty, but acknowledges the intricacy of life where lying may be unavoidable sometimes.
This quote is written / told by Leo Szilard between February 11, 1898 and May 30, 1964. He/she was a famous Scientist from USA.
The author also have 7 other quotes.
"Rest is not idleness, and to lie sometimes on the grass under trees on a summer's day, listening to the murmur of the water, or watching the clouds float across the sky, is by no means a waste of time"