The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
实现不可能的唯一方法就是相信它是可能的。
真正的文学应该能够改变读者的生活。
释义:不能因为暂时的得意就自夸能力出众;也不能因为暂时的失意就丧失自己的志向。
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
I don't fear failure. I fear not trying.