Every individual is a moral legislator.
When faced with challenges, focus on solutions rather than problems.
Art is not a mirror to reflect reality, but a hammer with which to shape it.
If you're trying to create a company, it's like baking a cake. You have to have all the ingredients in the right proportion.
In mathematics, the art of proposing a question must be held of higher value than solving it.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
Who can afford to do professional work for nothing?