When a truth is necessary, the reason for it can be found by analysis, that is, by resolving it into simpler ideas and truths until the primary ones are reached. It is this way that in mathematics speculative theorems and practical canons are reduced by analysis to definitions, axioms and postulates.

For since it is impossible for a created monad to have a physical influence on the inner nature of another, this is the only way in which one can be dependent on another.

To love is to find pleasure in the happiness of others.

Music is a secret and unconscious mathematical problem of the soul.

Music is a hidden arithmetic exercise of the soul, which does not know that it is counting.

The present is big with the future, the future might be read in the past, the distant is expressed in the near.

The past is pregnant with the present.