I think that everything is possible if you put your mind to it.
I don't know why people hire architects and then tell them what to do.
Patience and precision are the unsung heroes of scientific progress.
出自《晓窗》。少年的时候听见鸡鸣的叫声正在熟睡，老年的时候听见鸡鸣就起床了。千古以来万代的人们，都消磨在几声鸡鸣里了。