Life philosophy refers to the fundamental principles and wisdom regarding human existence.
人生哲学指的是关于人类存在的基本原理与智慧。
Simple declarative sentence using 'refers to' to define a concept clearly.
"The following is an essay reflecting on life philosophy, shared for your reading and contemplation."
"Life is filled with profound wisdom, but how should one approach writing an essay about life philosophy?"
"Life philosophy refers to the fundamental principles and wisdom of the universe and human existence."
"I have understood a philosophy of life"
"In my humble opinion, regardless of age or profession, every person's life is imbued with a certain philosophy."