【释义】个人修养不够，品德就难以树立；品德一旦立下，才能感化家庭，家庭和睦才能带动国家的稳定与发展。
We think in order to act, and act in order to live.
数学的本质在于它的自由。
You can't change your elephant by direct force, but you can train it over time.
If you're not failing occasionally, you're not pushing boundaries hard enough.
"The past is not dead; it lives in the stories we choose to remember and retell."