艺术的目的是使不可见的东西变得可见。

没有伦理的科学就像没有指南针的船。

"Traveling is a brutality. It forces you to trust strangers and to lose sight of all that familiar comfort of home and friends. You are constantly off balance. Nothing is yours except the essential things: air, sleep, dreams, the sea, the sky - all things tending towards the eternal or what we imagine of it."

外交政策不是道德讲义。

有时候最难的事情和最正确的事情是同一件事。