A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.
你不必完美无缺也能令人惊叹。
成为一名作家就是成为生活的永久学生。
The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.
有成就感的人会把世界看成一个友好的世界，并乐于看到它照原样保持下去，但失意者却会乐于看到世界急遽改变。
一个好的学习算法应该能够从有限的例子中推广到未见过的数据。