True leadership is measured by the growth of those you lead.
永远不要停止学习,因为生活永远不会停止教导。
最有力的艺术是让我们感到不安的艺术,它迫使我们面对我们宁愿忽视的东西。
哲学的真正意义在于它能够唤醒我们内心的质疑精神。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.