Immature love says: 'I love you because I need you.' Mature love says: 'I need you because I love you.'
The great tragedy of life is not that men perish, but that they cease to love.
最好的伙伴关系建立在信任、透明和共同的抱负之上。
虽然说是爱它，其实是害它；虽然说是为它担忧，其实是与它为敌
In the state of nature, profit is the measure of right.