"A life without philosophical reflection is a vessel adrift on an uncharted sea. Such is the immutable nature of understanding."

"It is a subtle truth that the test of character in leadership is how one behaves in moments of unvarnished power."

"Whatever you are, be a good one."

"In the arithmetic of human affection, the more you give, the more you retain. Remember this in moments of decisive trial — an essential principle for the reflective life."

"The greatest thing a man can do in this world is to make the most possible out of the stuff that has been given him. This is success, and there is no other."

"To live with purpose is to leave the world a little gentler than you found it. A lesson woven into the fabric of human history — an essential principle for the reflective life."

"Let both sides seek to invoke the wonders of science instead of its terrors. Together let us explore the stars, conquer the deserts, eradicate disease, tap the ocean depths, and encourage the arts and commerce."

"A resilient spirit knows that the journey is far more important than the destination."