Of the original phenomena, light is the most enthralling.
Therefore, O students, study mathematics and do not build without foundations.
The supreme misfortune is when theory outstrips performance
Why are the bones of great fishes, and oysters and corals and various other shells and sea-snails, found on the high tops of mountains that border the sea, in the same way in which they are found in the depths of the sea?
I wish to work miracles.
Wood feeds the fire which burns it.