People with a clear sense of identity know who they are and what they stand for. They have a strong sense of self and are not easily swayed by others.

The best way to learn a new programming language is by writing programs in it.

心怀大志，努力工作。

I never buy anything unless I can give a good reason why I think it will go up.

关于我们所有人的基本事实是，我们活了一段时间，但很快就会死去。这个事实是我们所有愤怒和痛苦的根本原因。