Leadership means making tough decisions today that will benefit generations tomorrow.
The pursuit of knowledge is a never-ending journey, and each discovery opens the door to new questions.
Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.
量子力学中的测量问题不是理论的缺陷,而是对现实本质的深刻洞见。
犯罪不是由贫困引起的,而是由人们合法和非法收入之间的差距引起的。