写作没什么诀窍。你只需坐在打字机前流血。

Positivity transforms us for the better. By opening our hearts and minds, positive emotions allow us to discover and build new skills, new ties, new knowledge, and new ways of being.

Mathematics teaches us to think logically and creatively at the same time.

The best way of learning about anything is by doing.

Mathematics is the art of giving the same name to different things.