Mathematics is the alphabet in which God has written the universe.

Measure what is measurable, and make measurable what is not so.

All truths are easy to understand once they are discovered; the point is to discover them.

The scientific man does not aim at an immediate result. He does not expect that his advanced ideas will be readily taken up.

-- Nikola Tesla

Plato is my friend, Aristotle is my friend, but my greatest friend is truth.

-- Isaac Newton

Truth is always found among the minority.

-- Hideki Yukawa

The important thing is not to stop questioning. Curiosity has its own reason for existing.

-- Albert Einstein

Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

-- Marie Curie

In the fields of observation, chance favors only the prepared mind.

-- Louis Pasteur