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

Each day is a little life; every waking and rising a little birth; every fresh morning a little youth; every going to rest and sleep a little death.

Science may set limits to knowledge, but should not set limits to imagination.

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

Courage is resistance to fear, mastery of fear - not absence of fear.

Colorless green ideas sleep furiously

The greatest deception men suffer is from their own opinions.

Yesterday is but today's memory and tomorrow is today's dream.

At the center of your being you have the answer; you know who you are and you know what you want.

Great dreams of great dreamers are always transcended.

We thought that we had the answers, it was the questions we had wrong.

I've never known any trouble than an hour's reading didn't assuage.

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

Most of us have far more courage than we ever dreamed possible

It is necessary to keep one's compass in one's eyes and not in the hand, for the hands execute, but the eye judges.

What you're thinking is what you're becoming.

Only idiots refuse to change their minds.

Every aquarium will eventually leak.

Men become wise just as they become rich, more by what they save than by what they receive.

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.