"The key to success is to focus on goals, not obstacles."
成功的关键是专注于目标，而不是障碍。
The past is never dead. It's not even past.
沉默是喜悦的最佳使者。
【释义】只有到了严寒的季节，才能看出松柏耐寒不凋的真正本色；只有在事情危难的时刻，才能分辨出朋友是真正的贤良还是虚假的仁义。