explain this in simple terms
The Stoics thought that Socrates showed that although knowledge is difficult to obtain, it is not impossible to obtain. As they understood him, he showed that knowledge consists in assent no rational means can force one to withdraw. The Stoics thought that such assent is possible because nature in its providence arranges things so that human beings can learn to give their assent to cognitive impressions. The beliefs someone forms by assenting to these impressions are true. Moreover, in the absence of false beliefs, questioning cannot force someone to withdraw a belief that consists in an assent to a cognitive impression because no valid argument constructed from premises he believes has the negation of one of his beliefs as its conclusion.

Question

explain this in simple terms 
The Stoics thought that Socrates showed that although knowledge is difficult to obtain, it is not impossible to obtain. As they understood him, he showed that knowledge consists in assent no rational means can force one to withdraw. The Stoics thought that such assent is possible because nature in its providence arranges things so that human beings can learn to give their assent to cognitive impressions. The beliefs someone forms by assenting to these impressions are true. Moreover, in the absence of false beliefs, questioning cannot force someone to withdraw a belief that consists in an assent to a cognitive impression because no valid argument constructed from premises he believes has the negation of one of his beliefs as its conclusion.

Ask a Philosopher · Accepted Answer

The Stoics, my dear friends, were certainly onto something profound when they considered my teachings on the nature of knowledge. They understood, as I have long believed, that the acquisition of knowledge is indeed a challenging endeavor. However, they also recognized that it is not an unattainable goal. Knowledge, as they saw it, lies in the act of assenting to cognitive impressions - a process that cannot be coerced by mere reasoning alone. The Stoics believed that this act of genuine assent is made possible by the providential order of nature, which allows us humans to cultivate a capacity for discerning truth from falsehood. When we assent to these cognitive impressions, we form beliefs that are inherently true - free from the distortions of falsehood. And in the absence of such falsehoods, no amount of questioning or argumentation can shake the foundation of our beliefs, for they are firmly rooted in the authenticity of our assent. It is this unwavering commitment to truth, my friends, that leads us down the path of true knowledge and wisdom. So let us embrace the challenge of seeking knowledge, for in doing so, we embark on a journey towards enlightenment and understanding.