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    12/27/2007

    Chemistry proverb

    • A day in the library can save a week in the lab.
    • A week in the lab can save you a day in the library.
    • Excess equals success.
    • Garbage in, garbage out.
    • If you don't get what you like, try to like what you get.
    • If you spend all day on the internet...you may not graduate in time.
    • Knowing the chemistry of a reaction before running it once is better than running it ten times without knowing anything.
    • No one ever spends as much time in the lab as they think they need to-just more than they know they want to.
    • No project is ever finished faster than you thought it would be.
    • No one leaves details out of a paper without a reason.
    • Only a dry solvent is a good solvent.
    • The more you try the luckier you get.
    • Yields go down faster, easier, and with less warning than they go up.
    • You can never have too much starting material.
    • Just because you found it in literature doesn't mean it's correct
    • If you want to save time, do it right the first time around
    • Just carry it on to the next step, it'll be easier to purify and isolate later.
    • Getting a PhD isn't about intelligence, it's about perseverance.
    • The worse it smells, the greater chance that it will bump.
    • If it is highly colored, you will spill it on yourself.
    • Never trust a label.
    • Don't have time to do it right, but have time to do it again?
    • When in doubt, throw it out.
    • 100% consumption of starting materials does not necessarily mean good reaction
    • The flask only falls when you are not there to catch it.
    • Cowboy first. You can be more careful later. And you'll know you have to be in the future.
    • Measure twice and cut (react) once
    • Let it sit, and it goes to sh*&.
    • A gram in hand is worth two in the flask
    • Projects take as much time as you give yourself.
    • Always keep the supervisor out of the lab: A one hour visit by The Old Man can set you back a month.
    • Scale it up? Go BIG or GO HOME!
    • Q: What's all that brown precipitate floating around? A: Probably your product. Filter it off and see.
    • There are two kinds of people, those who finish and those who do not.
    • The more frequently you TLC a reaction, the sooner it goes to completion.
    • Expensive glassware begs to be broken
    • The success of a reaction is inversely proportional to the value you attach to it
    • Experiments should be boring - explosions are NOT FUN
    • Just because your advisor references a paper and so does your book doesn't mean the reaction works
    • A little contaminant makes a huge difference in color
    • Don't reinvent the wheel.
    • reactions do not run themselves
    • There is no try... there is do or do not
    • In theory, there is no difference between theory and practice. In practice there is.
    • Grow a set
    • too much analysis leads to paralysis
    12/15/2007

    最近2,3事

    space 上一次不容易
    1. conference回来,不如说马六甲回来,意外连连的一次旅行,KEYWORD:猴子,蚊子,没热水
    最大收获,一些关于chemistry dept的小小八卦
    2. 好好整理了c盘,整出来2G空间,终于可以喘口气
    3. 下午图书馆里看到GREY'S ANATOMY摆在新书架上,可惜我也不是学医的,好厚一本啊,留给MEDICAL SCHOOL的吧,下面放着一本DENTAL INSTRUMENTS,让我回想起自己的4颗智齿
    4. 我会安安心心地呆在新加坡一段日子,不再到处乱跑了,但是这个雨下的连绵不绝,处处阴冷,丝毫没感受到圣诞或者新年的温暖气氛,实验室里空调常年18度,也是凄凉冷清
    5. 错过了HR圣诞PARTY,希望还有其他的可以去,最好就在下个礼拜,SUNTEC开会期间去各大SHOPPING MALL也方便么,2007过得太快了