农业中的每个挑战都是创新和改进的机会。
Every challenge in farming is an opportunity to innovate and improve.
我写的每一首歌都是我内心的一部分。
It is not the computer's fault that Maxwell's equations are not adequate to design the electric motor.
The difference between good and great is the extra mile.
我们对月球表面的了解比对海底的了解还要多。