我们都正走向天堂之路，也通往地狱之门。

The principle of asceticism never was， nor ever can be， consistently pursued by any living creature.

Science is not just about discovery, but also about the application of knowledge to improve human life.

生活是世界上最罕见的事情。大多数人只是存在，仅此而已。

我被教导说，进步的道路既不迅速也不容易。