Explain the significance of the following sentences: 1. This sentence is true. 2. This sentence is false. Answers: [spoiler]1. Is both true and false, and could be viewed as either depending on perspective. If you say it's true then it's true, if you say it's false then it's false. 2. Is neither true or false. If you say it's true, it is false, which makes it true, etc. If you say it's false, that makes it true, which makes it false, etc.[/spoiler]