投资中最重要的是知道你拥有什么以及为什么拥有它。
Borders are scars on the face of the earth, marks of violence and division.
机器人技术的进步,是为了让人类生活更美好。
The best science is done when diverse minds come together.
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
当他的观众感到无聊时,他会跳到空中,做一个半扭的后空翻