煤炭的未来不在于数量，而在于我们能否清洁高效地利用它。
The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.
The food system must evolve to meet the needs of a growing population.
Don’t let your dreams be dreams.
Disordered systems are not just noise to be eliminated; they contain profound truths about nature.