最大的挑战不是科学，而是改变人们的观念。
A law of nature， lex naturalis， is a precept or general rule found out by reason， by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.
你不能只是坐在那里等待生活来找你，你必须主动去争取。
一个设计良好的系统是能够随着时间的推移而发展，而不需要大量的返工。
Singing is not only about skill, but also about communication of the soul.
Don't let your past dictate who you are, but let it be a lesson that strengthens you.