The happiest thing in the world is to strive for ideals.

——Socrates

The human soul needs ideals more than material things.

——Hugo

The more lofty a person’s ideal, the purer his life.

——Voynich

Human If activities are not inspired by ideals, they will become empty and insignificant.

——Chernyshevsky

A person's ideal aspirations are often directly proportional to his ability.

——Johnson