It's a funny thing about life, once you begin to take note of the things you are grateful for, you begin to lose sight of the things that you lack.
We only know a tiny proportion about the complexity of the natural world. Wherever you look, there are still things we don’t know about and don’t understand. [...] There are always new things to find out if you go looking for them.
To talk in public, to think in solitude, to read and to hear, to enquire and answer enquiries, is the business of a scholar. He wanders about the world without pomp or terror, and is neither known nor valued but by men like himself.