"The most important thing is to enjoy your sport and have fun."

Every setback is a setup for a greater comeback.

翻译：国君有的命令可以不接受。

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.

"The security of quantum communication comes from the laws of physics, not from computational complexity."

The language of mathematics is universal, transcending cultural and linguistic barriers.

The weight of guilt is measured not in years, but in sleepless nights.