As long as men are free to ask what they must, free to say what they think, free to think what they will, freedom can never be lost and science can never regress.
只要人们能够自由地问他们必须问什么，自由地说出他们的想法，自由地去想他们愿意想什么，自由就永远不会丧失，科学永远不会倒退。
A LITTLE ENCOURAGEMENT
给此刻的你，一点向前的力量。
关于学习、善意与成长，读一句，再想一想。
Anything undertaken with honest intentions can be justly defended.
任何怀着诚实意图进行的事情都可以得到公正的辩护。
Some people drink from the fountain of knowledge, others just gargle.
有些人饮知识之泉，有些人只是漱口。