...... who was a Chinese military general, strategist, philosopher, and writer..... who lived during the Eastern Zhou period which was about 475 B.C. to 221 B.C
" Engage people with what they expect; it is what they are able to discern and confirms their projections. It settles them into predictable patterns of response, occupying their minds while you wait for the extraordinary moment -- that which they cannot anticipate." .
As it relates to us.... dress and look like a woman, people will then just assume that you are a woman.