If you're not adapting, you're falling behind.
The past is always there, but it's not the only thing that's there.
追求真理需要相当大的努力,这就是为什么只有很少人愿意出于对知识的热爱而去追求真理,尽管上帝在人的心灵中植入了对这种知识的自然渴望。
The world is a place of infinite connections, and we are all part of that web.
The love for all living creatures is the most noble attribute of man.  
"The only limit to our realization of tomorrow will be our doubts of today."