To try to be safe everywhere is to be strong nowhere.

The whole history of the world is summed up in the fact that, when nations are strong, they are not always just, and when they wish to be just, they are no longer strong.

Solitary trees, if they grow at all, grow strong.

You never know how strong you are until being strong is the only choice you have.

We're smart enough to make these millions, strong enough to bare the children, then get back to business.

Be strong! Don't talk of ghosts and devils.