实现明天理想的唯一障碍是今天的疑虑。
"The act of creation is an act of faith."
"The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity."
I went to the woods because I wanted to live deliberately,I wanted to live deep and suck out all the marrow of life, To put to rout all that was not life, and not when I had come to die, Discover that I had not lived.