Every action has its pleasures and its price.
To study the mind is to study adaptation in action; every thought is a tool for living.
I believe in hard work and persistence.
When you are young, you think that the world is a place where you can live as you choose. But as you get older, you realize that the world is a place where you have to live as you must.
通往哲学的第一步是怀疑。