创新不仅仅是技术，更是改变思维方式。
你画的每一笔都应该有目的，即使只是为了让人微笑。
"The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof."
You have to believe in your idea and be willing to persist through a lot of challenges.