to trust your own abilities and decisions
доверять своим собственным способностям и решениям
"Have faith in yourself, you can do this!"
"Поверь в себя, ты сможешь это сделать!"
to have an advantage or be well prepared
to achieve something very difficult
competing with many other companies or individuals in the sa...
to do something secretly without their knowledge
to meet the required standard
to separate from a main route or line of development