The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

Anyone who keeps the ability to see beauty never grows old.

I'm not afraid to fail, I'm afraid of not trying.

In English every word can be verbed. Would that it were so in our programming languages.

There is only one good, which is knowledge, and one evil, which is ignorance.