This was a very short visit, but it plunged the little prince into deep dejection.

债券市场是世界上最聪明的市场。

"The world is full of stories, but only a few are worth telling."

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.

科学家的责任不仅限于实验室，还包括更广泛的社会。

幸运，其实就是准备遇到了机会。

Facing challenges requires courage to overcome difficulties and turn crises into development opportunities.

无偿工作的价值在经济衡量中常常不可见，但它却是社会的支柱。