"Personal beliefs" refer to the thoughts, opinions, and values that an individual holds, and that shape their perspective on various topics and guide their actions. Full definition
A methodology that all humanity agrees upon regardless of personal belief. (religion.blogs.cnn.com)
He can base his own personal beliefs on whatever he likes but passing them off as a scientific alternative needs more — a lot more. (religion.blogs.cnn.com)
But seriously, make sure you pack your cat's diet full of real meat, regardless of your own personal beliefs about eating meat. (catological.com)