If you fell down yesterday, stand up today.

Once you label me you negate me.

A single twig breaks, but the bundle of twigs is strong.

The world breaks everyone, and afterward, some are strong in the broken places.

The power to question is the basis of all human progress.

In the end, we will remember not the words of our enemies, but the silence of our friends.

Know thy self, know thy enemy. A thousand battles, a thousand victories.

Into each life some rain must fall.

If one does not know to which port one is sailing, no wind is favorable.

Not life, but good life, is to be chiefly valued.