War is too serious to be entrusted to generals

This time it will be a long one.

Generals cannot be trusted with anything, not even with war.

I don't know whether war is an interlude during peace, or peace is an interlude during war.

Not to be a socialist at twenty is proof of want of heart; to be one at thirty is proof of want of head.

All that I know I learned after I was thirty.

All the great pleasures of life are silent.