We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
Success isn't about being the biggest; it's about making the biggest positive impact.
当我们爱时,我们总是努力变得比现在更好。当我们努力变得更好时,周围的一切也会变得更好。
采石场不仅仅是一个坑,它是我们留给后代的遗产。