The fundamental defect of fathers is that they want their children to be a credit to them.
The tools we use to detect exoplanets are constantly evolving, pushing the boundaries of what we thought was possible.
Sustainability isn't a destination—it's a journey.
The only limit to our realization of tomorrow will be our doubts of today.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
与众不同意味着你有特别的东西可以奉献给这个世界。