诗人是一个总是说真话的骗子。

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

Patience and persistence are the unsung heroes of scientific discovery.

I believe it's important to have a passion for what you do. If you don't have a passion, you won't have the energy to keep going when things get tough.