Food security is the cornerstone of national security, we must firmly grasp it in our own hands.
Without models, we would be wandering in the dark when it comes to predicting climate change.
符号是思维的媒介。
The biggest risk is not taking any risk at all.
Dreams are the driving force of life, without dreams there is no direction.
Everything is good as it comes from the hands of the Maker of the world； everything degenerates in the hands of man.