剑鞘保护剑的锋利，自己却满足於它自己的迟钝。

爱不是占有，而是奉献。

La poesía es la única prueba concreta de la existencia del hombre.

Man’s main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

我们今天所做的每一个决定都在塑造我们明天生活的世界。

复杂容易，简单难。