It has always been easy to hate and destroy. To build and to cherish is much more difficult.

伟大不是一种技能，而是一种态度。

This is an interesting planet. It deserves all the attention you can give it.

在量子世界中，观察者不仅仅是观察者，而且是所观察现象的参与者。

In Russia, the harshness of the laws is softened by the fact that they are not enforced.

The beauty of algorithms lies in their ability to solve problems that seem insurmountable at first glance.