每一条边界都是虚构的,先在脑海中划定,然后才在大地上留下伤痕。
"Leadership is not about being in charge. It is about taking care of those in your charge."
Leadership is about serving others, not commanding them.
"The dead are always with us, and we are always with them."
You have to be comfortable with being uncomfortable if you want to make progress in mathematics.