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To love is to suffer, but to suffer is also to love.
On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
"The colony represents the site where the project of a new humanity is to be tested."
The cost of inaction is far greater than the cost of action.
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.
I don’t want to be famous; I want to be good at what I do.