正是通过观察和反思的力量，人们才能找到方法。所以我们必须不断地挖掘和钻研。
It’s on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.
To safeguard national independence, we must strengthen national unity.
粮食安全的未来取决于我们跨国界适应和合作的能力。