The key to successful investing is to have a clear understanding of the risks and rewards.

The most valuable resource in agriculture is not the crop, but the people who grow it.

Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.

To make a film is to tell a story that needs to be told, regardless of the challenges.

释义：善攻者让对手防不胜防，善守者让对手无处下手。