创新不仅仅是关于新想法,而是让它们发挥作用。
The moment one gives close attention to anything, even a blade of grass, it becomes a mysterious, awesome, indescribably magnificent world in itself.
"When I approach a child, he inspires in me two sentiments: tenderness for what he is, and respect for what he may become."
If you want to understand a system, try changing it.