The only thing worse than being alone is being with the wrong person.

The joy of discovery in mathematics is unparalleled.

The work is always changing.

The mind is not a passive mirror of the world but an active participant in constructing reality.

最好的投资是那些能够创造未来的人。

Your time is limited, don’t waste it living someone else’s life.

过去从未死去，它甚至从未过去。