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要學會控制投資風險，使用適當的風險管理工具。

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

一個沒有書的房間就像一具沒有靈魂的軀體。

化學不僅描述世界，它還改變世界。

The blank page is the most terrifying and exciting moment in architecture.

The problem of the modern age is the problem of the individual's self-preservation in the face of the overwhelming power of the social mechanism.

Innovation in energy must balance environmental responsibility with economic viability.