Thus, and thus only, can mental and physical equilibrium ever be brought about.

这样，也只有这样，才能实现精神和身体的平衡。

It took Jude more than by surprise that the man with the soul was thus and thus; and he felt that he could not open up his confidences.

裘德对这个有灵魂的人如此这般感到非常惊讶。他觉得自己无法敞开心扉。