The robustness of topological states against local perturbations is a testament to the power of topology in protecting quantum information.

数学不是沿着一条清理干净的高速公路小心翼翼地行进，而是一次进入陌生荒野的旅程，探险者常常会迷路。

为爱而爱，是神；为被爱而爱，是人。

The most powerful weapon you have is your voice, use it to inspire, to heal, and to change the world.