The AdS/CFT correspondence is a powerful tool that bridges the gap between quantum field theory and gravity, offering insights into the nature of spacetime itself.

你憎恶人类吗？”“不，我不讨厌他们...只是当身旁没有人的时候我会舒服很多。这个世界的问题是睿智的人充满了怀疑，而愚蠢的人充满了自信。