教师个人的范例,对于青年人的心灵,是任何东西都不可能代替的最有用的阳光。
I do not like proper novels. In proper novels people say things like, ‘I am veined with iron, with silver and with streaks of common mud. I cannot contract into the firm fist which those clench who do not depend on stimulus.’ What does this mean? I do not know. Nor does Father. Nor do the people who write these books.
生活中的成功意味着在我们所处的条件下,做对我们最有利的事情。
好奇心是所有伟大数学发现背后的驱动力。
学者必须自信,既然自信,无论如何也无法被剥夺。
Every experiment, even if it fails, teaches us something valuable.