The essence of being human is that one does not seek perfection.

The past is a ghost, the future a dream, and all we ever have is now.

Investing in employee development isn’t an expense—it’s the foundation of long-term success.

幸福的准则：有事做，有人爱，有所期待。

"Education never ends, Watson. It is a series of lessons, with the greatest for the last."

密码学是关于在存在对手的情况下进行通信的。

艺术不是你看到的，而是你让别人看到的。

人は誰でも、自分が正しいと思っている。