Symbols are the medium of thought.
符号是思维的媒介。
Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers.
The simple step of a courageous individual is not to take part in the lie. One word of truth outweighs the world. In keeping silent about evil, in burying it so deep within us that no sign of it appears on the surface, we are implanting it, and it will rise up a thousand fold in the future.
光勤劳是不够的，蚂蚁也是勤劳的。要看你为什么而勤劳。