When you confront a stuck bolt or screw: righty tighty， lefty loosey.
释义：聪明人舍弃短处，发挥长处，致使取得成功。
感恩是负面情绪的解毒剂，是嫉妒、敌意、担忧和愤怒的中和剂。
The universe speaks in the language of mathematics, and we are its humble interpreters.
过去总是紧张，未来才是完美。