Live simply and without thinking too much, like a child with his father. Faith without too much thinking works wonders. The logical mind hinders the Grace of God and miracles. Practice patience without judging with the logical mind. Paisios of Mount Athos
Civilization advances by extending the number of important operations which we can perform without thinking of them. Alfred North Whitehead
I cannot walk through the suburbs in the solitude of the night without thinking that the night pleases us because it suppresses idle details, just as our memory does. Jorge Luis Borges
To talk without thinking is to shoot without aiming. English Proverb
He who is too sure of himself and acts without thinking is heading for his downfall. African Proverb
Talking without thinking is shooting without aiming. Chinese Proverb