Only … from personal experience [can a man] take the necessary measures without a preliminary process of trial and error.
![Only … from personal experience [can a man] take the necessary measures without Image](https://www.idlehearts.com/images/only--from-personal-experience-can-a-man-take-the-necessary-measures-without.jpg?x85372 "Only … from personal experience [can a man] take the necessary measures without")
Only … from personal experience [can a man] take the necessary measures without
Only … from personal experience [can a man] take the necessary measures without a preliminary process of trial and error.
