4 Quotes by Alfred Tarski

The sentence ‘snow is white’ is true if, and only if, snow is white.

You will not find in semantics any remedy for decayed teeth or illusions of grandeur or class conflict.

Logic is justly considered the basis of all other sciences, even if only for the reason that in every argument we employ concepts taken from the field of logic, and that ever correct inference proceeds in accordance with its laws.

There can be no doubt that the knowledge of logic is of considerable practical importance for everyone who desires to think and to infer correctly.