有你在的地方就是家。
The beauty of mathematics lies not only in its ability to describe the world but also in its power to reveal the hidden structures that govern it.
自然是所有化学变化得以实现的伟大实验室。
从来没有人有过这样的朋友,如此深情,如此忠诚,如此娴熟。
数学证明的美在于它的优雅以及它以清晰简洁的方式揭示潜在真理的方式。
自然的统一性不是一个事实,而是一项任务。
Life is very short, and there's no time for fussing and fighting, my friend.