Adding printer to my mac is so hard. After trying it for 30 mins, I gave up. Then I searched on the Internet and got this tutorial. # Login to Sunfire ssh e0123456@sunfire.comp.nus.edu.sg # Copy a local file to Sunfire scp some_file.txt e0123456@sunfire.comp.nus.edu.sg:/home/e/e0123456/ # Copy a local directory to Sunfire scp -r ./some_directory e0123456@sunfire.comp.nus.edu.sg:/home/e/e0123456/ # Convert PDF to PS file pdftops input.pdf # Print via Sunfire, use printer pstsb, also can use psts and pstsc lpr -Ppstsb input.ps # Convert PS file to 2 pages per sheet psnup -2up input.ps output.ps refer to Aaron Choo’s post......
做好手头的工作 今年会有很多的任务，但是不管任务是什么性质的，既然接了锅就不能耍赖不做。 健康的体魄，持久的努力 保持一定频率的锻炼。 破除执念 我的水平在每年提高，所以不能抱着过去的想法看人。有的人不值得浪费......
People are restricted by conditions such as families, talents, and opportunities. Also, different people value different things. Finding things to put in all passion is hard but valuable. A 18-year-old student can’t tell what is the career he/she wants to contribute to. This is an unavoidable tragedy, of course. We admit it but the earlier we find our passion, the earlier we live a meaningful life. Keep working and thinking is so hard. People will do anything to avoid thinking. Facing difficulties, trying to conquer them, and achieving oneself. Be self-motivated. Never give up half-way. Try to learn something new everyday.......
之前有一个功能一直实现不了，烦心了很久。昨天晚上突发奇想去看看源代码，果然有收获，两个小时就搞定了。 摘录一段毛泽东写于1917年的书信： 动其心者，当具有大本之源。今日变法，俱从枝节入手，如议会、宪法、......