Un libro es una casa que construimos para que habite el alma del lector.

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

One person with a belief is a social power equal to ninety-nine who have only interests.

La poesía no es un lujo, es una necesidad.

认为仅仅因为理解了行为改变就会发生，这是领导力发展中最大的误区之一。