新材料的发现是偶然与准备的相遇。

To love truth for truth's sake is the principal part of human perfection in this world, and the seed-plot of all other virtues.

The dairy industry must evolve to meet the changing demands of consumers.

"Books are like a mirror. If an ass looks in, you can't expect an angel to look out."

可持续性不是成本；而是对我们共同未来的投资。