Immature love says: 'I love you because I need you.' Mature love says: 'I need you because I love you.'

That is what learning is. You suddenly understand something you've understood all your life, but in a new way.

Bowed their heads and not give up, it is to see his own way; Please not proud, is to see their own sky.

Consciousness is a fundamental feature of the universe, like space and time.

量子计算机不仅仅是经典计算机的更快版本，它是一种根本不同的信息处理方式。

"Ein Buch ist wie ein Garten, den man in der Tasche trägt."

过去总是紧张的，而未来是完美的。