รูปภาพของDr. Prin Singhanart

Ethics

โดย Dr. Prin Singhanart - พฤหัสบดี, 28 กรกฎาคม 2005, 4:44PM
 
A man's ethical behavior should be based effectually on sympathy, education, and social ties; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death.

Albert Einstein

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