死者并未消失。他们只是看不见了。

有时候在生活中，你并不总是感到坚强，但这并不意味着你不坚强。

To understand the mind, follow its practical consequences.

The intelligence of drones is not the end, but the beginning.

The greatest glory is not in never falling, but in rising every time we fall.

购物可以说是最后剩下的公共活动形式。