The soul is created in a place between time and eternity: with its highest powers it touches eternity, with its lower time.

To All, only love is the best teacher, it is far better than the responsibility.

The human heart is the most deceitful of all things, and desperately wicked. Who really knows how bad it is?

In mathematics, the journey from confusion to clarity is the most rewarding experience.

当爱成为命令时，恨就能成为快乐。