The wild is a place of challenges. To survive, you have to face them head-on.

世界杀害最善良的人，最温和的人，最勇敢的人，不偏不倚，一律看待。

Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.

过去从未死去。它甚至还没有过去。