过去是一个异国他乡；他们在那里行事不同。
The past is a foreign country; they do things differently there.
"Collaboration is key in science; it brings together different perspectives and expertise, which is essential for breakthroughs."
争功诿过是小人的本事，掩饰过错、夸耀功劳是凡人的本色，功劳美好谦让于别人是君子的行为，替他人担当罪过是成就德行的事。