The only freedom which deserves the name is that of pursuing our own good, in our own way, so long as we do not attempt to deprive others of theirs, or impede their efforts to obtain it. ↗
If you can keep your wits about you while all others are losing theirs, and blaming you. The world will be yours and everything in it, what's more, you'll be a man, my son. ↗
A mathematician, like a painter or a poet, is a maker of patterns. If his patterns are more permanent than theirs, it is because they are made with ideas. ↗