Music has the power to bring people together, to heal, and to inspire.
瀑布歌唱著:「虽然渴者只需少许水便足够,我却乐意给与我的全部。」
朗兰兹纲领是数学思想之美和深度的反映。
For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.