My diaries were written primarily, I think, not to preserve the experience but to savor it, to make it even more real, more visible and palpable, than in actual life. For in our family an experience was not finished, not truly experienced, unless written down or shared with another.

We must relearn to be alone.

No one, it has been said, will ever look at the Moon in the same way again. More significantly can one say that no one will ever look at the earth in the same way. Man had to free himself from earth to perceive both its diminutive place in a solar system and its inestimable value as a life -fostering planet. As earthmen, we may have taken another step into adulthood. We can see our planet earth with detachment, with tenderness, with some shame and pity, but at last also with love.

My father taught me that a bill is like a crying baby and has to be attended to at once.

There comes a moment when the things one has written, even a traveler's memories, stand up and demand a justification. They require an explanation. They query, 'Who am I? What is my name? Why am I here?

The most exhausting thing you can do is to be inauthentic.

The most exhausting thing in life is being insincere.