一般来说，嫉妒、怨恨和自怜都是灾难性的思想模式。自怨自艾与偏执狂相当接近，而偏执狂是最难扭转的。
Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.
Sustainable farming is the only way forward if we want to feed future generations.
最有效的发展干预措施往往是最简单的。
能源转型不仅仅是更换燃料，而是整个能源系统的转型。
La verdadera patria del poeta es su lengua.
