The best brands don't just sell products; they sell emotions and experiences.
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
谷子成熟了才能收获,果子熟了才能剥开皮。比喻凡事不可急于求成。
当服从不再是一种刺激而成为我们的追求时,上帝将在那一刻赋予我们力量。
我不认为每个人都应该成为数学家,但我确实相信许多学生没有给数学一个真正的机会。
有志之士珍惜每一年的光阴;贤德之人,珍惜每一天的光阴;而圣人则会珍惜每一寸的光阴。