Do not think that the knowledge you presently possess is changeless, absolute truth.
Truth is found in life and not merely in conceptual knowledge.
Be ready to learn throughout your entire life and to observe reality
in yourself and in the world at all times.
Thich Nhat Hanh
Science, fact and truth is just a mix of the best knowledge you have in the present moment. At one time you would be burned at the stake for saying the earth is round. The day you think you know it all is the day you know nothing.