I am now going to make you a gift that will stay with you the rest of your life. For the rest of your life, every time you say 'We've always done it that way,' my ghost will appear and haunt you for twenty-four hours.

Grace Murray Hopper

Rear Admiral Grace Murray Hopper (December 9, 1906 – January 1, 1992) was an American computer scientist and United States Navy officer. A pioneer in the field, she was one of the first programmers of the Harvard Mark I computer, and developed the first compiler for a computer programming language.

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