Beware of those who say: "I ...

Beware of those who say: \
Beware of those who say: "I know this too well to be able to express it." For if they cannot do so, this is because they don't know it or because out of laziness they stopped at the outer crust.

Quotes from the same author

Blessed are the hearts that can bend; they shall never be broken.
Friendship often ends in love, but love in friendship - never.
Autumn is a second spring when every leaf is a flower.
You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.
All men have a sweetness in their life. That is what helps them go on. It is towards that they turn when they feel too worn out.