"Educators must know how to measure the weight of what they promote."

"[...] philosophy is like the horizon, which can shift here and there, but, as a horizon, is always there."

"Could evil, sin, catastrophe, and even drugs be the occasional material that God offers to men so that they can someh…"

"Philosophy looks at reality, and is therefore theory, but it looks at it as it relates to the choice of ends and ther…"

"Philosophy, in the great turning point that the history of the human spirit is undergoing today, seems called upon to…"

"The thirst for knowledge is there, we know this from many signs: everything that can contribute to satisfying it, eve…"

"If it fails in this commitment to penetrate the human, to spread socially, philosophy has missed the opportunity offe…"

"Between being and nothingness there is no middle ground."

"All disciplines have being as their ultimate material object; but it must be said that metaphysics has it as its form…"

"A generic humanitarian sentiment can lead to peace as well as war, to oppression as well as freedom, to violence as w…"