A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.

La literatura es el arte de la decepción controlada.

We need to shift from ownership to access—from products to services.

Never compromise your integrity for short-term gain.

When we speak of 'meaning' a word， we are in the first instance speaking of a certain kind of act.

沟通中最重要的是听到没有说出来的话。