我不害怕跌倒，因为我知道我会重新站起来。
"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."
科学家最强大的工具不仅是智力，还有想象力。
Evil is not something that can be explained. It just is.