Please translate the given English sentence to Hindi
फिर भी यदि संचालक निडर और सच्चे हों, तो अनजाने अशुद्ध लोगोंके प्रवेश कर जानेसे किसी शुद्ध आन्दोलनको अंतमें हानि नहीं होती।
And yet if the leaders are fearless and true, the entry of undesirable persons into the movement without their knowing them to be so does not ultimately harm the cause.