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What other dungeon is so dark as one's own heart! What jailer so inexorable as one's self!
Theoretical physics is not just about solving equations; it's about understanding the fabric of reality.
我不想成为超级明星。我想成为一个超级人。
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.