Never let them see you sweat

Emotions are nasty, harmful, irrational things that even the most earnest reasoning and practicality are hard pressed to override.

Portray the person you wish to be percieved. Filter

Never let them see you sweat.

http://www.nytimes.com/2008/11/30/weekinreview/30zernike.html?pagewanted=1&_r=1