不要因为放弃而哭泣，要为了坚持而哭泣。

理论地理学是空间科学的女王。

唯一真正的生活是精神的生活。

我创作的灵感来自生活，也来自幻想。

Diplomacy is the continuation of war by other means.

在困难中蕴藏着机会。

I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.