Joy sparks the urge to play, interest sparks the urge to explore, contentment sparks the urge to savor and integrate, and love sparks a recurring cycle of each of these urges within safe, close relationships.

计算的未来在于硬件和软件的无缝集成。

Every seed planted is a promise to the future.

你必须适应，否则就会被淘汰。