Als g’u kunt verbeteren, moet ge dat doen.

You need not play well - just help your opponent to play badly.

In Krylov subspace algorithms, the solution is just a sideproduct; the residuals are what’s important.

You need to protect economics from maths.

Nietzsche’s ideas seem exeptionally well suited for the chess game, but he was describing the world. Chess has stood the test of Nietzschean thinking.