The better you feel an emotion, the less you can express it.

Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.

We must equip traditional agriculture with modern biotechnology to improve agricultural production efficiency.

We are all exiles in some way, searching for a home that may not exist.