The word described how he acted according to his personal philosophies.
"It's my own personal philosophy to reach out to people that are less fortunate than I am."
"My personal philosophy is to play a bit more, to beat sides by playing football," he repeated.
He was wrong about his personal philosophy, because there are plenty of times when one should hesitate.
She is said to have held on to her personal philosophy of "no marriage and no kids".
Several times in his life he tried to lay out some sort of personal philosophy, and failed miserably each time.
Your own personal philosophy will make you do that.
We share a very similar personal philosophy on life.
Underlying this relaxed approach seems to be a personal philosophy that things will work out in the end.
For him, the bicycle was the expression of a personal philosophy.