The problem with the gene  pool is that there is no lifeguard.

　　Experience is something you don't get until just after you need it.

　　A  conscience  is what hurts when all your other parts feel so good.

　　For every action, there is an equal and opposite criticism.

　　To steal ideas from one person is plagiarism; to steal from many is research.

　　Two wrongs are only the beginning.

　　Monday is an awful way to spend 1/7th of your life.

　　The sooner you fall behind, the more time you'll have to catch up.

　　A clear conscience is usually the sign of a bad memory.

　　If you must choose between two evils, pick the one you've never tried before.

　　Borrow money from pessimists, they don't expect it back.

　　Half the people you know are below average.

Key  words：

gene  pool　（n.）基因譜

lifeguard　（n.）本來的意思是〔救生員〕，這裡指〔生命的警衛〕

conscience　（n.）良心　click  發音  

plagiarism　（n.）剽竊　click  發音  

research　（n.）研究

pessimist　（n.）悲觀主義者、厭世者