书是一个你可以握在手中的世界。
"A book is a world you can hold in your hands."
有人说我有唱诗班男孩的声音，却长得像女校长。
生活就是当你忙于制定其他计划时发生的事情。
In chemistry, as in life, sometimes you need to take a step back to see the bigger picture.