“In physics you have a bit of everything: you need to be good at solving puzzles, but you also need to see the big picture, to separate important from unimportant things, to quickly understand new materials and quickly see the essence of a paper.”

Letter to "Micheal" (16 February 1970), Micheal was a 10 year old boy who had inquired in a letter as to whether Fuller was a "doer" or a "thinker".
1970s
Context: The Things to do are: the things that need doing, that you see need to be done, and that no one else seems to see need to be done. Then you will conceive your own way of doing that which needs to be done — that no one else has told you to do or how to do it. This will bring out the real you that often gets buried inside a character that has acquired a superficial array of behaviors induced or imposed by others on the individual.

Source: Dirk Gently's Holistic Detective Agency

Source: The Moon and More

21 Lessons for the 21st Century

Source: The Hero of Ages

Source: The Undomestic Goddess