In order to secure the fullest educational value, astronomy is regarded as an inter-related series of philosophic principles.

A more thorough revolution in my philosophic principles, and a deeper insight into my own heart, were yet wanting.

She had no religious predilections, feeling herself spiritually secure in her philosophic principles, but sought only his welfare and advancement.

British, Scotch and Irish blood, with British traditions, had proved greater forces than the scientific training and philosophic principles of the Huns.