You have to spend some energy and effort to see the beauty of math.
你必须花费一些精力和努力才能看到数学的美。
距离不仅仅是物理上的度量,还是社会和经济上的障碍。
"A writer must be brave enough to confront the truths that others choose to ignore."
"When I believe in something, I'm like a dog with a bone."
模形式的算术是数论更深层次对称性的反映。
情绪就像计算机的输出设备 - 它们激发行动来解决特定的适应性问题。