坚毅是对长期目标的激情和坚持。

记忆能让一件事看起来比实际重要得多。

Outstanding leaders go out of their way to boost the self-esteem of their personnel. If people believe in themselves, it's amazing what they can accomplish.

Science must be a force for good in the world.

Immigration has a much smaller effect on native wages than most people believe.

你内在的力量是无限的，只要你意识到它。

语言有力量，但沉默可能更强大。