Investors should focus on what they can control: costs, diversification, and time horizon.

政治秩序不仅仅是关于国家，还关于法治和问责制。

科学的美丽在于它通过观察和实验来解释自然世界的能力。

文字有力量治愈现实造成的创伤。

Learning is a process of creating and strengthening neural pathways.