勇气并不总是咆哮。有时勇气是一天结束时那个轻声说"明天我再试一次"的声音。
If I had to live my life over again, I would live it as a trader of goods.
A culture of collaboration breaks down silos and unlocks true potential.
伽罗瓦表示的研究证明了代数几何之美。