灵魂是在时间和永恒之间的一个地方被创造的：它用最高的力量接触永恒，用较低的力量接触时间。
The soul is created in a place between time and eternity: with its highest powers it touches eternity, with its lower time.
"The soul becomes dyed with the color of its thoughts."
The everyday is always extraordinary if you look closely enough.
The only way to learn mathematics is to do mathematics.
A good illustration doesn't just accompany text - it converses with it.