Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the long term.

The AdS/CFT correspondence is a powerful tool for understanding quantum gravity.

The only thing that is truly important is the difference you make in the world.

在我们内心有一片广袤的未知领域，如果要解释我们的情感波动和风暴，就必须考虑到这片领域。

意识的元素是心理学的基本单位。