All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.

When you undervalue what you do, the world will undervalue who you are

The heart has its reasons which reason knows not.

It takes a great deal of bravery to stand up to our enemies, but just as much to stand up to our friends.

Moderation in temper is always a virtue; but moderation in principle is always a vice.

One new feature or fresh take can change everything.

What a man does for others, not what they do for him, gives him immortality.

Beauty is not in the face; beauty is a light in the heart.

Whenever you find yourself on the side of the majority, it is time to pause and reflect.

There's no sense in being precise when you don't even know what you're talking about.

An intelligent hell would be better than a stupid paradise.

Wisdom... comes not from age, but from education and learning.

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.

If you don't want to slip up tomorrow, speak the truth today.

The lie is a condition of life.

There is nothing more uncommon than common sense.

Today you are you! That is truer than true! There is no one alive who is you-er than you!

All imperfection is easier to tolerate if served up in small doses.

Where there is anger, there is always pain underneath.

All differences in this world are of degree, and not of kind, because oneness is the secret of everything.

To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.