Success is not final, failure is not fatal: It is the courage to continue that counts.
书籍不仅仅是物品；它们是经历，它们改变我们。
The elegance of a mathematical proof is akin to the beauty of a well-crafted algorithm.
Sustainability isn't just a buzzword; it's a responsibility we owe to future generations.
Truth is not found in the light, but in the shadows where we dare not look.