In everyday conversation, this statement suggests that the speaker acknowledges an area of scientific knowledge where they choose not to engage deeply. It reflects a personal admission about one's interest and involvement in specific fields of study.
The deeper meaning behind this quote can be interpreted as an acknowledgment of the vastness and complexity within any field of science, particularly particle physics, which is known for its intricate theories and rapid advancements. By saying that he does not keep up with all the details, Murray Gell-Mann implies the recognition that even experts cannot stay abreast of every nuance in such a specialized area without dedicating their entire focus to it. This statement also highlights his humility as an eminent scientist, willing to admit limitations and maintain a broad perspective rather than becoming overly specialized.
Murray Gell-Mann was a theoretical physicist who made significant contributions to the field of particle physics. He is best known for proposing the quark model in 1964, which became fundamental to our understanding of how protons and neutrons are structured. His work earned him numerous awards including the Nobel Prize in Physics in 1969. Throughout his career, Gell-Mann was not only a prolific researcher but also an influential figure who encouraged interdisciplinary thinking among scientists.