Collaboration is the key to solving complex challenges.

We are to remember that we are not to take anything with us out of this world, and that it is how we have conducted ourselves here that will matter in the end.

时间总是充满惊喜，它以我们无法预料的方式流动。

科学的美妙之处在于它让我们能够探索未知，并做出可以改变世界的发现。

The world is a graveyard, and we are its ghosts.

Health is not a privilege of the rich, but a vulnerability of the poor.

Singing is my way of expressing love.