There are truths that prove their discoverers witless.

What one man can invent another can discover.

The atavistic urge toward danger persists and its satisfaction is called adventure.

Nature has planted in our minds an insatiable desire to seek the truth.

When they shout “Long live progress,” always ask, “Progress of what?”

True originality consists not in a new manner but in a new vision.

What one man can invent another can discover.

A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.

How gloriously legible are the constellations of the heavens!

The discovery of a new dish does more for human happiness than the discovery of a star.