Zhuangzi and Keiko, Ichiro Honda and Takeo Fujisawa, Jobs and Cook.
Keep an optimistic attitude and turn every ray of sunshine into motivation.Users don't care about products,Kazuo inamori once said: Self-interest begets life, while altruism lasts for a long time.
Money has energy, it is always in the head, not in the pocket.If you are willing to hold an umbrella for others, others will be willing to pave the way for you.And care about what kind of value and honor your product can bring him.