I think that when we know that we actually do live in uncertainty, then we ought to admit it; it is of great value to realize that we do not know the answers to different questions. This attitude of mind - this attitude of uncertainty - is vital to the scientist, and it is this attitude of mind which the student must first acquire.

The quote "I think that when we know that we actually do live in uncertainty, then we ought to admit it..." by Richard P. Feynman highlights the importance of embracing uncertainty as a cornerstone of both science and learning. Feynman, a Nobel Prize-winning physicist, believed that acknowledging what we do not know is not a weakness, but a strength. He stresses that recognizing uncertainty allows for intellectual honesty, keeping us open to new evidence, better questions, and deeper understanding.

Feynman continues by emphasizing that this "attitude of mind", specifically the attitude of uncertainty, is essential for scientists. In his view, science is not about claiming to have all the answers, but about remaining curious, skeptical, and humble in the face of the unknown. This approach fuels inquiry, encourages exploration, and prevents dogmatic thinking. For Feynman, this mindset isn't just for professional researchers—it’s something that every student must develop early in their journey toward knowledge.

The origin of this quote is consistent with Feynman’s broader philosophy of scientific inquiry and his approach to education. Throughout his lectures and writings, including works like The Pleasure of Finding Things Out and Surely You're Joking, Mr. Feynman!, he often argued that admitting ignorance is the first step toward real learning. Rather than pretending to have certainty, he urged people to find value in doubt, because it keeps the mind agile and receptive to truth.

Ultimately, Feynman’s message is a celebration of intellectual humility. In a world often driven by the need for quick answers and absolute certainty, his words remind us that true progress—especially in science—comes not from claiming we know everything, but from constantly questioning and remaining open to what we have yet to discover. This attitude fuels creativity, innovation, and lifelong learning.