Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.
乐观是一种创造更美好未来的策略。因为除非你相信未来会更好，否则你不太可能站出来为创造这样的未来承担责任。
没有人比说真话的人更招人恨。
The quest for understanding is the noblest pursuit of the human spirit.
从长远来看，经济前景对那些灵活且消息灵通的人是有利的。
The most effective development interventions are often the simplest ones.
In the realm of theoretical physics, every discovery opens up new questions and challenges.