我们必须在经济、政治、军事和技术上强大。
我了解到你必须足够坚强才能独自站立,足够聪明才能知道何时需要帮助,并且足够勇敢去寻求帮助。
写作的艺术在于描述世界如其所是,同时如其所可能是。
The strength of a building is not just in its materials, but in the spirit of the people who use it.
The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.