"The only limit to our realization of tomorrow is our doubts of today."
我不是圣人，我是罪人。
The writer must be a perpetual outsider, a critic of all orthodoxies.
Adaptability is the most important trait for any business leader.
对物体基本粒子相对重量的研究是一个全新的课题，就我所知，此前无人涉足。