幸福需要快乐和目标两者兼具——仅靠其中一项是不够的。
Happiness requires both pleasure and purpose - neither alone is sufficient.
The best way to predict the future is to create it.
There's a tendency to think that our present politicians are much worse than we had in the past.But we tend to forget how awful our politicians were in the past.
伦理不是进步的障碍，而是负责任进步的指南。
It’s on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.
我不害怕脆弱。这是人性的一部分。