The past is always changing. It is not fixed. The past is not stable.
过去总是在变化。它不是固定的。过去并不稳定。
真正的美国发现还在我们面前。我们精神、我们人民、我们强大而不朽的土地的真正实现尚未到来。
A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.
The true journey is not about discovering new landscapes, but about seeing with new eyes.
Innovation requires both creativity and rigorous testing.