"Sometimes the hardest journey is the one you take alone."

It is not, nor cannot come to good. But break, my heart, for I must hold my tongue.

Play is the language of childhood, and books should speak that language too.

He travels the fastest who travels alone.

宁可一人受苦，不使民族悲伤。

The interplay between quantum mechanics and information theory is at the heart of quantum computing.

未来不是我们进入的，未来是我们创造的。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.