No system can claim itself to be perfect; all systems have defects. However, this is not a reason to give up on seeking improvements. This can be difficult, as a defect sometimes cannot be identified immediately until it has caused a problem.
No system can claim itself to be perfect; all systems have defects. However, this is not a reason to give up on seeking improvements. This can be difficult, as a defect sometimes cannot be identified immediately until it has caused a problem.