You don't write because you want to say something, you write because you have something to say.
The only limit to our realization of tomorrow is our doubts of today.
向清洁能源的转型是不可逆转的。
[我最大的错误可能是]过于看重某人的才能，而不是某人的个性，我认为一个人是否有一颗善良的心很重要。
我经历过最寒冷的冬天是旧金山的夏天。