The mind can assert anything and pretend it has proved it.
头脑可以断言任何事情，并假装已经证明了它。
Labor is the only source of wealth.
悲剧是我割破了手指。喜剧是你掉进下水道淹死了。
The real difficulty lies not in devising new ideas, but in escaping from the old ones.
Science should be accessible to everyone, regardless of background.
一家公司的真正价值取决于它对人类和地球的影响，而不仅仅是利润。
