It is curious that physical courage should be so common in the world and moral courage so rare.
You should not live one way in private, another in public.
When everyone is against you, it means that you are absolutely wrong-- or absolutely right.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' (I found it!) but 'That's funny ...'
The undertaking of a new action brings new strength.
She screamed as she went down, and I saw her thrashing to get up, but she couldn't, the crowd's pressure was too strong.
Silent gratitude isn't much use to anyone.