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.
在你合适的年龄读到的故事永远不会完全离开你。你可能会忘记是谁写的或者故事叫什么名字。有时你会忘记具体发生了什么，但如果一个故事触动了你，它会留在你身边，萦绕在你脑海中很少访问的地方。
在一个国家中，一个公民的自由是对另一个公民自由的威胁。
文字的力量在于它们可以创造世界。
The best picture books work on different levels for different ages.
"The connection between mathematics and computer science is not just a one-way street; each field enriches the other."
If you are going through hell， keep going.
成功是最好的报复。