悲伤是爱变成了永恒的缺失。
Grief is love turned into an eternal missing.
爱无关完美，而在于相伴相随。
The architect's task is to make visible what is invisible.
One mustn't always believe that feeling is everything. In the arts, it is nothing without form.
实时观察和控制电子运动的能力为理解自然界的基本过程开辟了新领域。
尽力而不能达到的，圣人不会苛责于人。应当尽心而未尽心，圣人不会推御责任。