“物质”不是唯一的事实标准：还存在心理事实，而且无法以任何的物质方式来解释、证明、或辩驳它。

The world is everything that is the case.

如果你想取得伟大的成就，就不要等待别人的许可。

The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

In our hearts, there is a place that cannot be locked. That place is called hope.

每一部戏剧都是对逝去之物的葬礼。