The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
Creativity in science is as important as technical skill.
Patriotism is the virtue of the vicious.
Innovation is not just about technology; it's about changing the way we think about food production.
没有改变就不可能进步,而无法改变思想的人也无法改变任何事。
Travel, like dreams, is a door that opens from the real world into a world that is yet to be discovered.
奋斗是真实的,但回报也是。