成就伟业的唯一途径就是热爱自己的事业。

渔业管理不能只靠政策，更需要行业自律和社会监督。

For me they normally happen, these career crises, often, actually, on a Sunday evening, just as the sun is starting to set, and the gap between my hopes for myself and the reality of my life starts to diverge so painfully that I normally end up weeping into a pillow.

学习数学的唯一方法就是做数学。

Quality is not a slogan; it is a commitment.