Never close your lips to those whom you have opened your heart.
- Charles Dickens

Of all forms of caution, caution in love is perhaps the most fatal to true happiness.
- Bertrand Russell

Love is the condition in which the happiness of another person is essential to your own.
- Robert Heinlein

When the power of love, overcomes the love of power, the world will know peace.
- Jimi Hendrix

How on earth are you ever going to explain in terms of chemistry and physics so important a biological phenomenon as first love?
- Albert Einstein

Two things only a man cannot hide: that he is drunk and that he is in love.
- Antiphanes