The capacity to be alone is the capacity to love. It may look paradoxical to you, but it's not.
"The key to innovation in computer science is not just technical skill, but creative thinking."
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
The next generation will judge us by what we leave in the water, not what we take out.
The world is full of people who have never, since childhood, met an open doorway with an open heart.
这个世界上充满了自童年以来从未以开放的心态迎接开放之门的人。