数学中的每个问题都有解决方案;你只需要找到正确的路径。
Every problem in mathematics has a solution; you just have to find the right path.
太阳初升时也是微弱的,随着时间推移才逐渐积聚力量和勇气。
Listen to your customers more than you speak to them - they'll tell you exactly what you need to know.
诗歌不是奢侈品,而是必需品。