If you don't give up, you still have a chance. Giving up is the greatest failure.
如果你不放弃,你还有机会。放弃是最大的失败。
You may not be able to alter reality, but you can alter your attitude towards it.
乌鸦般的交情,虽然看上去挺好,但实则不亲密;绳子结在一起,虽然看上去牢固,但能轻易解开。
The study of heuristics reveals how we simplify complex problems, sometimes leading to errors.