" Two extreme views may be mentioned to be put aside. To say that so long as he exercises his power with the real object of getting his debt paid he is absolved, is too low a standard of responsibility, because that loses sight of his obligation to deal fairly with the mortgagor's residual property. On the other hand, to make him answerable for mere carelessness in realization, however anxious to act fairly by the mortgagor, is placing the standard too high, and would not only be cutting across principles, but would become a serious impediment to, and, by recoil, impose a heavy burden upon, needy borrowers. The mortgagee, when the permitted time arrives, is not bound to wait for his money, merely because the mortgagor might profit by delay. And as ex hypothesi he is engaged in a lawful endeavour to get back money which is overdue, he cannot be expected to further increase the advances of the mortgagor by expending further sums for his sole possible benefit, in the shape of a higher surplus price. A prudent owner might well risk considerable outlay in order to secure a possibly enhanced return. But the mortgagee is not called upon to do this, without express stipulation to that effect. He would get no advantage from the outlay beyond the amount of his debt, and he might end in increasing that. But if a further outlay is in the circumstances reasonable, and apparently necessary and prudent to conserve the mortgagor's interest, and to prevent his residual property being sacrificed, and if, having regard to what a cautious man would consider the total selling value of the property, it is manifestly safe, the mortgagee is, in my opinion, not justified in refusing to make or incur it merely because he can get enough for himself without it. It must, however, be safe; if it is not, the mortgagee would be taking risks for the benefit of the mortgagor which he is not called upon to do; if it is, he is merely using part of the mortgagor's own property to preserve the rest. Neglect in such circumstances would be manifestly improvident and would afford cogent evidence upon which a tribunal would be at liberty to think, and probably would think, the neglect reckless or wilful. It would be so grossly unfair to the mortgagor who is unable to protect himself that the Court would find it difficult to resist the conclusion that the mortgagee had no intention of observing Lord Lindley's rule in the British Equitable Case already quoted. By 'recklessness' then, I understand a disregard of the mortgagor's interest, ignoring his property in the possible surplus, in short, not caring whether its fair and proper value was obtained or not, as distinguished from the mere want of care or prudence in the course of honestly trying to conserve it. The first is not compatible with good faith in enforcing the power of sale; the second is entirely consistent with good faith in carrying out its purpose, though lacking in skill or attention. The question in the present case is whether the evidence shows a reckless disregard by the respondents of the appellant's interest as mortgagor."