If you cry "Forward," you must make plain in what direction to go.

Chekhov’s line cautions against empty exhortations to “progress” that lack a concrete plan or moral compass. To urge people onward is rhetorically easy; the harder task is to specify the destination, the route, and the standards by which “forward” will be judged. The remark can be read as a critique of political and social slogans—especially those that promise reform or modernization—when they are not paired with clear aims and practical steps. More broadly, it underscores a Chekhovian skepticism about grand declarations: meaningful change requires clarity, specificity, and responsibility for consequences, not merely enthusiasm or momentum.