实验室里的每一次失败都是迈向成功的一步。
How weary, stale,flat and unprofitable seem to me all the uses of this world!
The best research is driven by both curiosity and necessity.
更改规格以适合程序要容易得多,反之亦然。
我的名字叫尤塞恩·博尔特,我不认为有什么极限。