Do not have good ideas, or great ideas. Have GRAND ideas. (The World of Creativity. Episode 59)
I recently visited the Taj Mahal and in this video, I reflect on the power of having grand ideas. Ideas that people will come and visit in awe 400 years after you had them. Aim for that. You might not get those kinds of ideas very often, or even ever, in your life. But aim for that.