自信不是天生的，是慢慢培养出来的。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

The most successful leaders are those who recognize that leadership is not about them, but about the people they serve.

In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.

生活的美丽在于，虽然我们不能撤销已经发生的事情，但我们可以看见它，理解它，从中学习并改变。因此，每一个新的时刻都不应浪费在后悔、内疚、恐惧或愤怒中，而应花费在智慧、理解和爱中。