A long as one is human being, 

however saintly one is,

one is not free from being Hippocratic, 

it's the nature of mind , with its limitations 

of not comprehending the absolute truth, of ones own existence, 

and hence inability to comprehend that of others .

leading to wayward tendencies and actions

Any attempt to conceal is hypocracy, dishonesty , is artificial ----------can be seen thru

shining boots and coats and ties alone no indication of civilized character

nor the saintly robes, maala, vibhoothi , nor the long hair and unshaven beard