适合从事任何特定行业的人，如果没有与他一起工作或在他之上的人的帮助和指导，就无法理解该行业的科学。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.
爱，始于自我欺骗，终于欺骗他人，这就是所谓的浪漫。
迈向可持续实践的每一个小步骤都很重要；完美不是目标，进步才是。