"In observational studies, we often have to rely on assumptions that are not directly testable."
谁如命运似的催着我向前走呢?那是我自己,在身背后大跨步走着。
我们不是从祖先那里继承海洋,而是向子孙后代借用。
现象学还原不是对自然世界的否定,而是对它的态度转变。
Leadership is about making tough decisions today that will benefit future generations.