We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.

Mathematics is the language in which the universe writes its deepest secrets.

Anger is a powerful force, but it can also be a creative one.

译文：学习不以广博为贵，贵在学得正确，说话不以漂亮动听为贵，贵在表达得当。赏析：读书求学要走正道，要有正确的学习观，不能学习旁门左道。和别人交往，说话不一定要动听，一定要正确表达，不要出口伤人。