Sometimes you just have to take a leap of faith and believe in yourself.
债券市场是市场信心的最终衡量标准。
The tragedy of great power politics is that it leads to conflict and war.
【译文】将知识默记在心,学习时,不感到满足,教人时,不感到倦怠,这三方面我做到了哪些呢?