Thought is the wind, knowledge the sail, and mankind the vessel.

Thought is the wind, knowledge the sail, and mankind the vessel.

I have no riches but my thoughts. Yet these are wealth enough for me.

I have no riches but my thoughts. Yet these are wealth enough for me.

The dead of midnight is the noon of thought.

The dead of midnight is the noon of thought.

Men use thought only as authority for their injustice, and employ speech only to conceal their thoughts.

Men use thought only as authority for their injustice, and employ speech only to conceal their thoughts.

It's only a thought, and a thought can be changed.

It's only a thought, and a thought can be changed.

There are glimpses of heaven to us in every act, or thought, or word, that raises us above ourselves.

There are glimpses of heaven to us in every act, or thought, or word, that raises us above ourselves.

One hour of thoughtful solitude may nerve the heart for days of conflict - girding up its armor to meet read more

One hour of thoughtful solitude may nerve the heart for days of conflict - girding up its armor to meet the most insidious foe.

Thoughts are the shadows of our sensations -- always darker, emptier, simpler than these.

Thoughts are the shadows of our sensations -- always darker, emptier, simpler than these.

Stung by the splendour of a sudden thought.

Stung by the splendour of a sudden thought.