密码学的本质是允许在存在对手的情况下进行通信。
Our experience tends to confirm a long-held notion that being prepared, on a few occasions in a lifetime, to act promptly in scale, in doing some simple and logical thing, will often dramatically improve the financial results of that lifetime.
The best ideas often come from listening—to farmers, scientists, and families.
The customer's perception is your reality.
Die Kunst des Lebens besteht darin, Schwierigkeiten zu überwinden, ohne sie zu besiegen.
Those who love music are forever young at heart.