A society grows great when old men plant trees whose shade they know they shall never sit in.

Innovation often happens at the boundaries of different fields.

On motivation: "I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you."

The true value of a forest isn’t just in its timber, but in its ability to sustain life.