[16].Surah An-Nahl [The Bees] : Ayat 66-67

Ayat 66. And verily! In the cattle, there is a lesson for you. We give you to drink of that which is in their bellies, from between excretions and blood, pure milk; palatable to the drinkers.

Ayat 67. And from the fruits of date-palms and grapes, you derive strong drink (this was before the order of the prohibition of the alcoholic drinks) and a goodly provision. Verily, therein is indeed a sign for people who have wisdom. 

Hazrat Abu Hurairah (May Allah be pleased with him) reported: Messenger of Allah  [SAWW](PBUH) said, "Verily! The world is accursed and what it contains is accursed, except remembrance of Allah and those who associate themselves with Allah; and a learned man, and a learning person.''  [At-Tirmidhi Hadith # 2322]. 

Lesson : as mentioned above in Surah An-Nahl Ayat 67. Verily, therein is indeed a sign for people who have wisdom.

1. This Hadith does not mean that this world is totally condemned. What it really means is that such things of this world are cursed which take a person away from Allah and make him careless about his obedience. Thus, anything of this world can be good and evil. For instance, worldly goods are auspicious if one acquires them through lawful means and spends them in a permissible manner, otherwise, they are condemnable. Similar is the case of other things of this world.

2. That knowledge is good which brings one closer to Allah and is a source of benefit for mankind, otherwise, it is also condemnable.

3. This Hadith also brings into prominence the distinction of men of learning, especially scholars of religious disciplines.