I don't think that there are very many good writers who don't live without a sense of tension. If they haven't got one immediately available to them, then they usually manage to manufacture it in their private lives.
John le CarreWhen a problem threatens to engulf you, there's nothing like irrelevant detail to keep your head above water.
John le CarreGerald Westerby, he told himself. You were present at your birth. You were present at your several marriages and at some of your divorces, and you will certainly be present at your funeral. High time, in our considered view, that you were present at certain other crucial moments in your history.
John le Carre