没有道德的效率是空洞的进步。
Efficiency without ethics is empty progress.
到达顶峰的唯 一方法是攀登高山，而不是等待电梯。
Never invest in any idea you can't illustrate with a crayon.
你无法想象在对数表的计算中有多少诗意。
"The world is a text, and we are all its readers and writers."
应对不自由世界的唯一方法是变得绝对自由，以至于你的存在本身就是一种反抗。
在那里的泥土里，这种种子多得成灾。而一棵猴面包树苗，假如你拔得太迟，就再也无法把它清除掉。它就会盘踞整个星球。它的树根能把星球钻透，如果星球很小，而猴面包树很多，它就把整个星球搞得支离破碎。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.