2004年9月13日，81岁的杨振宁在清华大学开始为本科生讲授普通物理。他说

The measure of our success is not just in tons extracted, but in communities uplifted.

成功投资的关键是拥有对基本面的深刻理解、纪律性的方法、对市场的清晰理解以及长期视角。

Farmers are the backbone of our food system; their knowledge and dedication must be valued.

Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.