Given the emotion sadness and the tweet "#Quote 'To say that You know Yourself without ever having been #lost to find Yourself, Is like saying You know everything' ~@Caligraphy215", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
0: no sadness can be inferred