我们必须为人类体验而设计，而不仅仅是为了效率。
We must design for the human experience, not just for efficiency.
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they think it will profit them.
Cultivating gratitude is one of the most reliable methods for increasing life satisfaction.
I'm very competitive with myself. I'm always trying to push beyond my own boundaries.