“The world is full of a number of things, I’m sure we should all be as happy as kings.”

There are no foreign lands. It is the traveler only who is foreign.

The world has no room for cowards.

Every man has a sane spot somewhere.

To know what you prefer instead of humbly saying Amen to what the world tells you ought to prefer, is to have kept your soul alive.

The obscurest epoch is today.

I travel not to go anywhere, but to go. I travel for travel’s sake. The great affair is to move.

It is one thing to mortify curiosity, another to conquer it.

An elegant and pregnant texture: that is style, that is the foundation of the art of literature.

It is better to lose health like a spendthrift than to waste it like a miser.

To travel hopefully is a better thing than to arrive.

You think dogs will not be in heaven? I tell you, they will be there long before any of us.

I’ve a grand memory for forgetting.

By being happy we sow anonymous benefits upon the world.

Sooner or later everyone sits down to a banquet of consequences.

There is no duty we so much underrate as the duty of being happy.

Fiction is to the grown man what play is to the child; it is there that he changes the atmosphere and tenor of his life.

No matter what engineering field you’re in, you learn the same basic science and mathematics. And then maybe you learn a little bit about how to apply it.