Here I'm going to share my design used on T-Shirt.The character of the logo is from an animal——sloth.The image is simplified,using circles to show that the sloth is moving slow and seems like caring not about anything.But anyway,one should always try his best to get up to his goal,even it's a sloth,so I use sharp triangles to design the claws,meaning that people should often use their hands to go ahead and make progress.