The only way to do great work is to love what you do.
什么是卓越的品行？即日常的行事；什么是德高之人？是小心谨慎的人；怎么样才能够明了德义努力去做？惟有虚心学习；如何才能实现远大的抱负？只有对当前的问题深思熟虑。
"The immune system is like a double-edged sword; it can fight cancer but also needs to be controlled."