君主对于有才能的贤良之人应当抬举，让他处于尊位，富贵绵长；对于没有能力且无德的人应当废弃，让他贫困低贱，成为受驱使的奴仆。

Nobody understands when a woman makes a choice to marry and have children, in one way her life begins, but in another way, it stops. You build a life of details, and you just stop and stay steady, so that your children can move.

Everything is good as it comes from the hands of the Maker of the world； everything degenerates in the hands of man.

聚合物的研究不仅仅是化学的一个分支；它是化学与生物学、物理学和工程学之间的桥梁。