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The only relationship that can make both partners happy is one in which sentimentality has no place and neither partner makes any claim on the life and freedom of the other.

"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."

在愛別人之前，你得先愛自己。

In Burkina Faso, we have a saying: 'A tree takes time to grow.' Good architecture also takes time.

"Theatre is the art of making absence present."

The only thing more dangerous than ignorance is arrogance.

質量不是理論；它是一種實踐。

每一次技術的應用，都要以可持續為前提。