The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.
离散数学与计算机科学之间的相互作用一直是创新和发现的沃土。
Leadership in the mining sector means making tough decisions today that will benefit generations to come.
做伟大工作的唯一途径就是热爱你所做的事。