There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

The only real mistake is the one from which we learn nothing.

The more uncertain I am, the more I feel the need to paint.

Technology should empower farmers, not replace their expertise.

农业科学家的责任就是让土地多产粮食，让农民多收粮食。