Freedom would be not to choose between black and white but to abjure such prescribed choices.

I believe in hard work, discipline, and respect.

The architect must be a master of light and shadow.

To understand recursion, one must first understand recursion.

采石业的创新不仅在于新技术，更在于新思维。

The task must be made difficult, for only the difficult inspires the noble-hearted.