希望是黑暗中的一束光。
希望とは、暗闇の中の小さな光だ。
Leadership is about inspiring others to achieve what they thought was impossible.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
相信你的直觉,它们知道方向。
Time is a concept that is derived from the way we perceive change.