I feel most deeply that this whole question of Creation is too profound for human intellect.  

I write to make sense of the world.

农业科研要耐得住寂寞，经得起失败。

"La memoria es el hilo que teje la historia de los pueblos, sin ella estaríamos condenados a repetir los mismos errores."

The only meaningful way to study learning is through objective measurement.