"Almost all my middle-aged and elderly acquaintances, including me, feel about 25, unless we haven't had our coffee, in which case we feel 107"

This quote by Martha Beck talks to the concept that age is simply a number. In spite of the physical and mental changes that feature aging, many people still feel young in mind. This quote recommends that even in middle age as well as beyond, people can still really feel young as well as dynamic, as long as they have had their coffee. The idea of feeling 107 when not having had coffee is an amusing exaggeration of how individuals can feel when they are weary or doing not have energy. It suggests that coffee can be a resource of power and vigor, and can aid individuals to feel even more vibrant. This quote is a suggestion that age is just a number, and that people can still feel young as well as vibrant, despite their age. It is a tip to enjoy life and to maximize every day, no matter how old you are.