Success is not final, failure is not fatal: It is the courage to continue that counts.
我不是天才,我只是一个努力工作的人。
【释义】与人相处的忌讳,莫过于总喜欢充当别人的老师。
Life is constantly letting go, but the biggest regret is that we don't have time to say goodbye properly.
数学不是关于数字、方程、计算或算法的:它是关于理解的。