The history of life is a history of change.

数学证明的优雅在于它的简洁和清晰。

Animal welfare isn't just ethical—it's a cornerstone of long-term profitability.

Safety is not just a policy, it's a way of life.

我的生活一直备受公众关注，我努力让自己成为一名艺术家，但我也努力保护我的私人生活。

了解持家难处的女性，较易明白治国之难处。