The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.
数学之美不在于其复杂性，而在于其简洁性以及它揭示的关于宇宙的深刻真理。
"Biography is the art of finding the universal in the particular."
Science should bridge the gap between the lab and the field.
解释：国家垂危败亡，一定是因为任用了奸邪小人。