Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
"You can't go back and change the beginning, but you can start where you are and change the ending."
"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."
符号是仪式的最小单位，仍然保留了仪式行为的特定属性。
我需要时间创作。时间是最珍贵的东西。
这只狗叫桑迪。我喜欢桑迪。它不聪明，但非常快乐。