主要的义务规则是那些要求或禁止某些行为的规则。

The next industrial revolution will be defined by how we manage our resources.

An artist's responsibility is to show the world what it refuses to see.

The most successful leaders are those who can see around corners and anticipate change before it happens.

You can't be afraid of people willing to hurt you, because if you fear life, then you will never live.

即使在最安静的生活中，也有戏剧性。