To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
自由不仅仅是摆脱枷锁，而是以一种尊重和增进他人自由的方式生活。
Train employees well enough they could get another job， but treat them well enough so they never want to.
采石业的创新不仅关乎机械，还关乎远见和可持续性。
The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, and a clear understanding of the risks and rewards.