What lies behind us and what lies before us are tiny matters compared to what lies within us.
对民主最危险的威胁是对制度信任的侵蚀。
教育是伟大的平衡器，但前提是获得教育的机会真正平等。
事实是我是个真正的完美主义者，这让我自己抓狂。
Innovation in energy must balance environmental responsibility with economic viability.
乳品业既是一门艺术，也是一门科学——激情与精确必须共存。