Rephrase: suffering is real and neverending...
"Monks, these four things are real, not unreal, not otherwise. Which four?
"'This is stress,' is real, not unreal, not otherwise. 'This is the origination of stress,' is real, not unreal, not otherwise. 'This is the cessation of stress,' is real, not unreal, not otherwise. 'This is the path of practice leading to the cessation of stress,' is real, not unreal, not otherwise.
"These are the four things that are real, not unreal, not otherwise.
"Therefore your duty is the contemplation, 'This is stress... This is the origination of stress... This is the cessation of stress... This is the path of practice leading to the cessation of stress.'"
The Tatha Sutta is a sutta in the Pali language of the Tharavada Buddhism. This teaching is pluralistic realism in nature. All elements, i.e, every dhamma in itself is real and existing including Nibbana. This is the only dhamma that is considered to be unconditioned. We should read this sutta in the Tharavada context. The Four Noble Truths is as stated.