生活的意义在于产生影响,而不是赚取收入。
"The key to success in science is collaboration and sharing knowledge."
"The Internet is becoming the town square for the global village of tomorrow."
自由不是任何人可以给予的东西。自由是人们夺取的,人们有多想要自由,就有多自由。
The essence of mathematics lies in its freedom.