If a man wants to be always in God's company, he must pray regularly and read regularly. When we pray, we talk to God; when we read, God talks to us.
Isidore of SevilleThe more you devote yourself to study of the sacred utterances, the richer will be your understanding of them, just as the more the soil is tilled, the richer the harvest.
Isidore of SevilleNumber is divided into even and odd. Even number is divided into the following: evenly even, evenly uneven, and unevenly uneven. Odd number is divided into the following: prime and incomposite, composite, and a third intermediate class (mediocris) which in a certain way is prime and incomposite but in another way secondary and composite.
Isidore of Seville