The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
A Jewish man with parents alive is a fifteen-year-old boy, and will remain a fifteen-year-old boy until they die!
夜晚是一座伟大的寺庙,但星星是它的蜡烛。
I don't let the past define my future.
La gloire est le soleil des morts.