The biggest risk is not taking any risk at all.

文明的分布并非偶然，而是遵循与气候条件密切相关的明确规律。

If God intended everybody to be the same, he'd have given us all braces on our legs.

Leadership means making tough decisions today to ensure a better tomorrow.

The study of black holes has revolutionized our understanding of space and time.

Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

The writer is a person who writes, not a person who is written about.

Building corporate culture is an important part of long-term strategy.

生命中最重要的问题往往没有答案，而我们必须学会与这些问题共存。