English ⇄ Russian

there's no substitute for stresses
gen.	что-либо ничем не заменить (The course teaches you the theory but there's no substitute for practical experience. Bullfinch)
cliche.	ничто не заменит (There's also no substitute for conducting her own field research— going to the places she writes about, and talking to the people involved in UFO incidents, she explained. (coasttocoastam.com) ART Vancouver)