A real decision is measured by the fact that you’ve taken a new action. If there’s no action, you haven’t truly decided.

译文：人如果没有长远的考虑，必然会埋下深重的祸根。在灾祸还未萌芽时，又有谁能理解提前预防的心思呢?

Mathematics is the language in which the universe is written.

The child is a reality in himself, and not merely a transitional being.

仅仅做好事是不够的；必须以正确的方式去做。