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數學是過去與現在之間的對話。

我從神話中獲得靈感。

I am extraordinarily patient, provided I get my own way in the end.

"When I approach a child, he inspires in me two sentiments: tenderness for what he is, and respect for what he may become."

What seems to us as bitter trials are often blessings in disguise

在戰爭中，任何拖延都是危險的。