Progress, far from consisting in change, depends on retentiveness. Those who cannot remember the past are condemned to repeat it.
George SantayanaIf all art aspires to the condition of music, all the sciences aspire to the condition of mathematics.
George SantayanaA string of excited, fugitive, miscellaneous pleasures is not happiness; happiness resides in imaginative reflection and judgment, when the picture of one's life, or of human life, as it truly has been or is, satisfies the will, and is gladly accepted.
George Santayana