Theoretically there is a perfect possibility of happiness: believing in the indestructible element within oneself, and not striving towards it.

能源的未来在于多样化，没有任何单一来源能满足我们所有的需求。

let everyone else call your idea crazy, just keep going, don't stop, don't even think about stopping until you get there, and don't give much think of where "there" is.