When one door of happiness closes, another opens; but often we look so long at the closed door that we do not see the one which has been opened for us.
当一扇幸福的门关起的时候，另一扇幸福的门会因此开启，但我们却经常看这扇关闭的大门太久，而忘了注意到那扇已经为我们而开启的幸福之门。
科学进步必须以道德指南针为指导。
荣耀是死者的太阳。
"Every child deserves to see themselves in a book."