If you deploy a lot of quotations in your essay, it appears as though several people are talking about the topic apart from yourself. This would downplay your own voice and leaves little room for your own ideas. It is your essay and it should be your voice that needs to be heard, not some notable/famous person’s. Quote as infrequently as possible. So, don’t cram every quote you know into the essay. As a rule of thumb, refrain from using more than 2 quotes in any essay. (One in the introductory paragraph and the other if necessary in the conclusion)
When a house has just lost its soul, a stricken silence falls over the sudden emptiness that no one will fill again. And all the noises that may be made later in that house will be like a scandalous din, ugly echoes from one room to another, from one corridor to another, sharp and discordant as if the walls are no longer able to absorb any music once the source of harmony has been taken away. But this strange detail about the power of death can only be picked up by ears that are very attentive to the smallest murmurs of life. Rational people go through these empty spaces with the serenity of a lawyer, and their indulgent smiles categorise you if you decide to point out in their presence that there is something lacking in the atmosphere.