Sustainability isn't an option; it's a responsibility we owe to future generations.

The power of mathematics comes from its ability to abstract and generalize, turning specific problems into universal truths.

The world is full of magic things, patiently waiting for our senses to grow sharper.

有时，理解自己人生的唯一方法，就是退后一步，用他人的眼光来看待它。