Every age must look for its sanction to its poetry and philosophy, for in these the human mind, as it looks backward or forward, attains to an eternal state.
To conclude, therefore, let no man upon a weak conceit of sobriety or an ill-applied moderation think or maintain that a man can search too far, or be too well studied in the book of God's word, or the book of God's works, divinity or philosophy; but rather let men endeavor an endless progress or proficience in both; only let men beware that they apply both to charity, and not to swelling; to use, and not to ostentation; and again, that they do not unwisely mingle or confound these learnings together.
Socrates ... is the first philosopher of life [Lebensphilosoph], ... Thinking serves life, while among all previous philosophers life had served thought and knowledge. ... Thus Socratic philosophy is absolutely practical: it is hostile to all knowledge unconnected to ethical implications.
I've thought a lot about what it means to be the President. I also understand an administration is not one person but an administration is dedicated citizens who are called by the President to serve the country, to serve a cause greater than self. And so I've thought about an administration of people who represent all America, but people who understand my compassionate and conservative philosophy.
So far there has been no philosopher in whose hands philosophy has not grown into an apology for knowledge; on this point, at least, every one is an optimist, that the greatest usefulness must be ascribed to knowledge. They are all tyrannized over by logic, and this is optimism in its essence.
I freely admit that the remembrance of David Hume was the very thing that many years ago first interrupted my dogmatic slumber and gave a completely different direction to my researches in the field of speculative philosophy.