add link for samples-for-ai in README.md

Author: ljshou

README.md

@@ -64,7 +64,8 @@ For more details, please refer to [Contributing.md](Contributing.md).
 **NeuronBlocks -- Building Your NLP DNN Models Like Playing Lego**, at https://arxiv.org/abs/1904.09535.
 
 # Related Project
-[OpenPAI](https://github.com/Microsoft/pai) is an open source platform that provides complete AI model training and resource management capabilities, it is easy to extend and supports on-premise, cloud and hybrid environments in various scale.
+* [OpenPAI](https://github.com/Microsoft/pai) is an open source platform that provides complete AI model training and resource management capabilities, it is easy to extend and supports on-premise, cloud and hybrid environments in various scale.
+* [Samples for AI](https://github.com/Microsoft/samples-for-ai):  a deep learning samples and projects collection. It contains a lot of classic deep learning algorithms and applications with different frameworks, which is a good entry for the beginners to get started with deep learning.
 
 # License