数学不在于数字、方程、计算或算法,而在于理解。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
The best leaders are those who listen more than they speak.
You cannot always control what goes on outside, but you can always control what goes on inside.
I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm.
未来は、自分で切り開くものだ。