The best investment you can make is in yourself.

The secret of change is to focus all of your energy, not on fighting the old, but on building the new.

移民可以对创新和生产力产生积极影响。

Success is not final, failure is not fatal: It is the courage to continue that counts.

出自北齐·颜之推《颜氏家训·勉学篇》。秉，持、拿。犹，还。贤乎，胜于。少年时代就好学，就像是早上初升的太阳之光；老来才知道虚心向学，就像是拿着蜡烛走在暗夜中。尽管如此，还是比闭着眼睛什么也看不到要强多了。意在鼓励人们时刻不忘学习上进，如果错过学习的最佳时机，努力追补，仍然是精神可嘉的表现。