Science is not just a collection of facts; it is a way of thinking.

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.

我害怕变得平庸。

Have a heart that never hardens, and a temper that never tires, and a touch that never hurts.