You never know with these things when you're trying something new what can happen. This is all experimental.

对这个世界有所助益是获得快乐的唯一途径。

I have been a selfish being all my life, in practice, though not in principle.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

唯一的限制是你自己设定的。

是心灵使身体富有。

I can resist everything except temptation.

In uncertain times, flexibility is more important than long-term planning.

创新是一段旅程，而非单一事件。