我唱歌不是为了完美，而是为了连接。
数学的进步是通过它能解决的问题数量来衡量的。
The future of exoplanet research lies in the development of more sensitive instruments and the collaboration of scientists worldwide.
One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.
记忆是一种责任，而不是负担。