The best mathematics is simple, but not too simple.
最好的数学是简单的,但又不至于过于简单。
积极情绪就像是心灵的营养,帮助我们成长和蓬勃发展。
Power is not a tool, it is a relationship. It exists between people, not within them.
Music is my everything.
The writer's duty is to tell the uncomfortable truths that others prefer to ignore.