I'm the reason your pain won't stop.
Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.
压力是一种特权。这意味着你有机会做一些伟大的事情。
好的研究在于提出正确的问题,而不仅仅是应用花哨的方法。
没有了目的,生活便郁闷无光。