人生的真正意义在于种树，虽然你并不期待坐在树荫下。

The duty of a true patriot is to protect his country from its government.

The soul becomes dyed with the color of its thoughts.

Absolute faith corrupts as absolutely as absolute power.

Then it was that Margaret, sitting alone with tears dropping often on her work, felt how rich she had been in things more precious than any luxuries money could buy—in love, protection, peace, and health, the real blessings of life.

Even in abstraction, mathematics has profound real-world applications.