如果你没有前进,那你就是在落后。
The pain of loss is the price we pay for the joy of love.
Freedom can only be given to one who loves it, and the rest is for slaves.
The interplay between discrete mathematics and computer science has been a fertile ground for innovation and discovery.
Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.