Identify the direct quotes in the provided news article:

1. The president of Venezuela, Nicolás Maduro, announced on Twitter the meeting with a high-level delegation from Vietnam, with the purpose of advancing towards the achievement of important agreements in various areas of cooperation, such as economy, technology, politics, agriculture, and fishing.
2. The Vietnamese delegation, headed by Phan Dinh Trac, a member of the political bureau and president of the Internal Affairs Commission of the party, arrived in Venezuela with the objective of strengthening cooperation between the two countries. During the meeting, the possibility of promoting commercial exchange, which has experienced significant growth in the last three years, reaching 70 million dollars, was discussed.
3. The president of the Republic, Nicolás Maduro, lamented on Monday the death of the philosopher and intellectual, Enrique Dussel, a fact recorded on Sunday night in Mexico.
4. The president of Venezuela, Nicolás Maduro, described Dussel as 'a man of integrity and clear ideas.'
5. The Minister for Communication and Information, Freddy Ñáñez, highlighted the work done by Dussel and urged to turn his thinking into a liberating act.