The man who is too old to learn was probably always too old to learn.

The man who is too old to learn was probably always too old to learn.

It is not the facts which guide the conduct of men, but their opinions about facts; which may be entirely read more

It is not the facts which guide the conduct of men, but their opinions about facts; which may be entirely wrong. We can only make them right by discussion.

Difficulty, my brethren, is the nurse of greatness --a harsh nurse, who roughly rocks her foster-children into strength and athletic read more

Difficulty, my brethren, is the nurse of greatness --a harsh nurse, who roughly rocks her foster-children into strength and athletic proportion.

Never try to teach a pig to sing. It wastes your time and annoys the pig.

Never try to teach a pig to sing. It wastes your time and annoys the pig.

Don't just learn the tricks of the trade. Learn the trade.

Don't just learn the tricks of the trade. Learn the trade.

You don't always get what you ask for, but you never get what you don't ask for... unless it's contagious!.

You don't always get what you ask for, but you never get what you don't ask for... unless it's contagious!.

Man must get his thoughts, words and actions out of this vast moral jungle. We are not predators. We are, read more

Man must get his thoughts, words and actions out of this vast moral jungle. We are not predators. We are, hopefully, more than instinctive killers and selfish brutes. Why take such a dim view of our potentialities and capabilities?

The only weapon that becomes sharper with constant use is the tongue.

The only weapon that becomes sharper with constant use is the tongue.

It looks easy, but It's not at all.

It looks easy, but It's not at all.