实现明天理想的唯一障碍是今天的疑虑。
The only limit to our realization of tomorrow is our doubts of today.
引用自文天祥《正气歌》，天下霸唱在作品中借用此句形容古墓中的浩然之气。
The most advanced technology is useless without the wisdom to apply it properly.
视角值80个智商点。
The only person you are destined to become is the person you decide to be.
发现的喜悦是推动数学家前进的动力。
Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.
一份不允许我用武力捍卫自己免受攻击的契约总是无效的。