“Hesitation will get you killed.”

Quoted in letter (in Nepali) sent to his brother PM Bam Bahadur Kunwar. English translations retrieved from http://www.dipeshrisal.com/dibya-upadesh-of-sorts/
Context: If you want to earn good name, you must go of greed and comparison. If you see idle men in need of help, don't make them pay court to you, rather get some work out of them. If it will please the masses, don't hesitate to kill even your own son. Forget about jealousy and anger, forget about wealth, and make moves that please largest section of population. Don't hesitate to add good men to your inner council: given them status, but don't chase after status yourself. Make your countrymen, as well as foreigners, believe that you mete out justice fairly, and that you see everyone as family. If you have to lie in the course of politics, do it by deluding masses so that they remain happy. It will then be easy to remain Prime Minister. Otherwise, there will be trouble. If you do anything that makes people unhappy, you will face real danger real fast.

Source: The Five People You Meet in Heaven

Source: The Restaurant at the End of the Universe

Sam Harris, in
2000s
Context: If I could wave a magic wand and get rid of either rape or religion, I would not hesitate to get rid of religion. I think more people are dying as a result of our religious myths than as a result of any other ideology. I would not say that all human conflict is born of religion or religious differences, but for the human community to be fractured on the basis of religious doctrines that are fundamentally incompatible, in an age when nuclear weapons are proliferating, is a terrifying scenario.

Brown, J. & Tucker, B.B. (1986). James Brown: The Godfather of Soul. Macmillan: New York. ISBN 0-02517-430-4

The 4-Hour Workweek (2007)

Source: Narcissus in Chains

Source: Burnt Offerings