The one you buy will be the only one that doesn't work.

Let him who would move the world first move himself.

All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.

All that we see or seem is but a dream within a dream.

The road of excess leads to the palace of wisdom.

The smaller the mind, the greater the conceit.

I know I am but mortal and so therewhilst prepare myself for death, whensoever it shall please God to send it.

It takes a lot of courage to show your dreams to someone else.

If you have no problems, then you have no clue to what is going.

Property is surely a right of mankind as real as liberty.

Think globally, act locally.

Taste every fruit of every tree in the garden at least once. It is an insult to creation not to experience it fully. Temperance is wickedness.

The weak can never forgive. Forgiveness is the attribute of the strong.

It is not enough to have a good mind; the main thing is to use it well.

The more that you read, the more things you will know. The more that you learn, the more places you'll go.

Nothing fixes a thing so intensely in the memory as the wish to forget it.

Wonder is the beginning of wisdom.

If we do not lay out ourselves in the service of mankind whom should we serve?

The impossible could not have happened, therefore the impossible must be possible in spite of appearances.

The best revenge is to be unlike him who performed the injury.

A man may imagine things that are false, but he can only understand things that are true.