Los libros son puertas a universos paralelos que llevamos dentro.
The past is a foreign country; they do things differently there.
预测未来的最好方法就是创造未来。
有人自认为在做有用的事，却收效甚微；有人看似在做“无用”之功却流芳后世，引为大用。
The lab is where questions meet answers, often in unexpected ways.
