"I believe in the power of books to change lives."

Leadership means making tough decisions today for a better tomorrow.

Architecture is the art of making the invisible visible.

不在于你打得有多狠。而在于你能承受多大的打击并继续前进。

Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.

I don’t think you should ever feel like you’ve achieved everything. You always have to keep pushing.

逻辑学研究不仅仅是关于推理规则，更是关于思想结构本身。