The best way to find the truth is to follow the evidence wherever it leads.

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.

The public doesn't know what it wants until you give it to them.

密码学是将信息转换成一种形式，使任何没有解锁密钥的人都无法理解的艺术。

解释：称赞人不夸大他好的地方，那么听的人心里不痛快；诽谤人不增加他的过错，那么听的人心里不满足。

当准备遇到机遇时，成功就会到来。