未来は誰にもわからない。だからこそ、今を大切に生きるべきだ。
永远要努力在你的生活之上保留一片天空。
All behavior is motivated by some form of drive reduction.
The best preparation for tomorrow is doing your best today.
All behavior is ultimately reducible to physical and chemical processes.
唯一的出路就是穿过。
每个人都想改变世界，但没有人想到改变自己。