Quotation do Pirke Awot 1:24

[Yosei ben Yoezer said:] Let your house be a gathering place for the sages.
How so? This teaches us that a person’s house should always be open to the sages, and to their students, and their students’ students, so that a person should be able to say to his friend: I will save a place for you there! Another explanation: How should your house be a gathering place for the sages? When a student of the sages enters and says: Teach me! – if you have something to teach, teach it, but if not, let him go on his way. He should not sit before you on a bed, or a chair, or a bench. He should sit before you only on the ground. And anything that comes out of your mouth, he should accept with reverence, fear, quaking, and trembling.

Similarly, our sages taught "judge every man favorably" (Avos 1:6), "receive every person with a cheerful countenance" (Avos 1:15), and "Be very, very lowly of spirit" (Avos 4:4), and "One should always be flexible as a reed and not unyielding as a cedar. This is why the reed has merited to have made from it a quill to write a Sefer Torah, Tefilin and Mezuzot" (Taanis 20b).

Let the poor be members of thy household.¹Aboth 5, 1. It means: employ them as your servants whenever possible (Maimonides).