Even in the tropics it gets colder at night than you think. Pack warmly.
即使在热带地区，晚上的气温也比你想象的要凉。打包得暖和一点。
时间不会治愈伤口，而是将它们变成定义我们的伤疤。
The greatest happiness is to transform one's feelings into action.
Every discovery we make brings us one step closer to understanding the fundamental laws of the universe.
O mundo é um livro, e quem não viaja lê apenas uma página.
The world is so unhappy because it is ignorant of the true self. Man's real nature is happiness. Happiness is inborn in the true self. Man's search for happiness is an unconscious search for his true self.