Courage is contagious. When a brave man takes a stand, the spines of others are often stiffened.
勇气是会传染的。当一个勇敢的人站起来时，别人的脊梁往往会变硬。
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。
The first idea the child must acquire is that of the difference between good and evil.
孩子们必须掌握的第一个概念是善恶的区别。
Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are part of nature and therefore part of the mystery that we are trying to solve.
科学不能解决自然的终极奥秘。这是因为，归根结底，我们自己是自然的一部分，因此也是我们试图解开的谜团的一部分。