We are all potential fossils still carrying within us the traces of our former selves.
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.
我宁愿活得好像有上帝,死后发现没有,也不愿活得好像没有,死后发现有。
The world is a question mark.
“原则”是“偏见”的另个名称。
You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.